632634012 has 72 divisors (see below), whose sum is σ = 1621148256. Its totient is φ = 208001664.

The previous prime is 632634007. The next prime is 632634061. The reversal of 632634012 is 210436236.

It is a super-2 number, since 2×632634012² = 800451586278432288, 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 23 ways as a sum of consecutive naturals, for example, 977473 + ... + 978119.

It is an arithmetic number, because the mean of its divisors is an integer number (22515948).

Almost surely, 2^632634012 is an apocalyptic number.

It is an amenable number.

632634012 is an abundant number, since it is smaller than the sum of its proper divisors (988514244).

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

632634012 is a wasteful number, since it uses less digits than its factorization.

632634012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987 (or 982 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 632634012 is about 25152.2168406683. The cubic root of 632634012 is about 858.4549561991.

The spelling of 632634012 in words is "six hundred thirty-two million, six hundred thirty-four thousand, twelve".