632959056 has 80 divisors (see below), whose sum is σ = 1841806720. Its totient is φ = 208085760.

The previous prime is 632959031. The next prime is 632959073. The reversal of 632959056 is 650959236.

632959056 is a `hidden beast` number, since 6 + 3 + 2 + 9 + 590 + 56 = 666.

It is a super-2 number, since 2×632959056² = 801274333144822272, which contains 22 as substring.

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, 21501 + ... + 41571.

It is an arithmetic number, because the mean of its divisors is an integer number (23022584).

Almost surely, 2^632959056 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 632959056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (920903360).

632959056 is an abundant number, since it is smaller than the sum of its proper divisors (1208847664).

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

632959056 is a wasteful number, since it uses less digits than its factorization.

632959056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20161 (or 20149 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 45.

The square root of 632959056 is about 25158.6775487107. The cubic root of 632959056 is about 858.6019542275.

The spelling of 632959056 in words is "six hundred thirty-two million, nine hundred fifty-nine thousand, fifty-six".