632907264 has 160 divisors (see below), whose sum is σ = 1880879616. Its totient is φ = 187473920.

The previous prime is 632907193. The next prime is 632907323. The reversal of 632907264 is 462709236.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 793714 + ... + 794510.

Almost surely, 2^632907264 is an apocalyptic number.

632907264 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 632907264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (940439808).

632907264 is an abundant number, since it is smaller than the sum of its proper divisors (1247972352).

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

632907264 is a wasteful number, since it uses less digits than its factorization.

632907264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876 (or 860 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 39.

The square root of 632907264 is about 25157.6482207698. The cubic root of 632907264 is about 858.5785351638.

The spelling of 632907264 in words is "six hundred thirty-two million, nine hundred seven thousand, two hundred sixty-four".