27,664 in words
27,664
twenty-seven thousand six hundred sixty-four
27,664 is written twenty-seven thousand six hundred sixty-four.
Ways to write it
- As an ordinal
- twenty-seven thousand six hundred sixty-fourth
- Expanded form
- 20,000 + 7,000 + 600 + 60 + 4
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 2 | 20,000 |
| thousands | 7 | 7,000 |
| hundreds | 6 | 600 |
| tens | 6 | 60 |
| ones | 4 | 4 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1,064, 1,456, 1,729, 1,976, 2,128, 3,458, 3,952, 6,916, 13,832 and 27,664 (40 factors)
- First 10 multiples
- 27,664, 55,328, 82,992, 110,656, 138,320, 165,984, 193,648, 221,312, 248,976, 276,640
- Square
- 27,664 × 27,664 = 765,296,896
- Square root
- ≈ 166.32
- Sum of the digits
- 2 + 7 + 6 + 6 + 4 = 25
- Rounded to the nearest 10
- 27,660
- Rounded to the nearest 100
- 27,700
- Rounded to the nearest 1000
- 28,000
- Number before
- 27,663
- Number after
- 27,665
- In binary
110110000010000
Quick check
What number comes just after 27,664?
Show the answer
27,665
Is 27,664 even or odd?
Show the answer
Even
What is 27,664 + 10?
Show the answer
27,674
Practice with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Number Patterns
Find the missing number in a sequence.Frequently asked questions
How do you write 27,664 in words?
27,664 is written "twenty-seven thousand six hundred sixty-four".
Is 27,664 a prime number?
No. 27,664 is a composite number, because it has more than two factors.
What are the factors of 27,664?
The factors of 27,664 are 1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1,064, 1,456, 1,729, 1,976, 2,128, 3,458, 3,952, 6,916, 13,832 and 27,664.