Sign inBook a free assessment

Country and language

Country and language: United Kingdom

Country and language

673 in words

673

six hundred and seventy-three

673 is written six hundred and seventy-three.

Ways to write it

As an ordinal
six hundred and seventy-third
Roman numeral
DCLXXIII
Expanded form
600 + 70 + 3

Place value

PlaceDigitValue
hundreds6600
tens770
ones33

Number facts

Even or odd
Odd
Prime or composite
Prime
Factors
1 and 673 (2 factors)
First 10 multiples
673, 1,346, 2,019, 2,692, 3,365, 4,038, 4,711, 5,384, 6,057, 6,730
Square
673 × 673 = 452,929
Square root
≈ 25.94
Sum of the digits
6 + 7 + 3 = 16
Rounded to the nearest 10
670
Rounded to the nearest 100
700
Number before
672
Number after
674
In binary
1010100001

Quick check

  1. What number comes just after 673?

    Show the answer

    674

  2. Is 673 even or odd?

    Show the answer

    Odd

  3. What is 673 + 10?

    Show the answer

    683

Practise with a game

Frequently asked questions

How do you write 673 in words?

673 is written "six hundred and seventy-three".

Is 673 a prime number?

Yes. 673 is a prime number: its only factors are 1 and 673.

What are the factors of 673?

The factors of 673 are 1 and 673.

How do you write 673 in Roman numerals?

673 in Roman numerals is DCLXXIII.