672953600 has 216 divisors, whose sum is σ = 1855297920. Its totient is φ = 241612800.

The previous prime is 672953591. The next prime is 672953657. The reversal of 672953600 is 6359276.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8518361 + ... + 8518439.

Almost surely, 2^672953600 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 672953600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (927648960).

672953600 is an abundant number, since it is smaller than the sum of its proper divisors (1182344320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

672953600 is an equidigital number, since it uses as much as digits as its factorization.

672953600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 672953600 is about 25941.3492324513. The cubic root of 672953600 is about 876.3179485676.

The spelling of 672953600 in words is "six hundred seventy-two million, nine hundred fifty-three thousand, six hundred".