632641516 has 24 divisors (see below), whose sum is σ = 1193483984. Its totient is φ = 291695040.

The previous prime is 632641481. The next prime is 632641523. The reversal of 632641516 is 615146236.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51271 + ... + 62401.

Almost surely, 2^632641516 is an apocalyptic number.

It is an amenable number.

632641516 is a deficient number, since it is larger than the sum of its proper divisors (560842468).

632641516 is a wasteful number, since it uses less digits than its factorization.

632641516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12241 (or 12239 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The square root of 632641516 is about 25152.3660119679. The cubic root of 632641516 is about 858.4583503788.

The spelling of 632641516 in words is "six hundred thirty-two million, six hundred forty-one thousand, five hundred sixteen".