63632016 has 60 divisors (see below), whose sum is σ = 203524672. Its totient is φ = 18180288.

The previous prime is 63631999. The next prime is 63632021. The reversal of 63632016 is 61023636.

63632016 is a `hidden beast` number, since 636 + 3 + 20 + 1 + 6 = 666.

63632016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30556 + ... + 32571.

Almost surely, 2^63632016 is an apocalyptic number.

It is an amenable number.

63632016 is an abundant number, since it is smaller than the sum of its proper divisors (139892656).

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

63632016 is a wasteful number, since it uses less digits than its factorization.

63632016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63148 (or 63139 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 63632016 is about 7976.9678449897. The cubic root of 63632016 is about 399.2318926385.

The spelling of 63632016 in words is "sixty-three million, six hundred thirty-two thousand, sixteen".