63324664 has 32 divisors (see below), whose sum is σ = 130994640. Its totient is φ = 28512000.

The previous prime is 63324637. The next prime is 63324671. The reversal of 63324664 is 46642336.

63324664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 3162 + ... + 11689.

Almost surely, 2^63324664 is an apocalyptic number.

It is an amenable number.

63324664 is an abundant number, since it is smaller than the sum of its proper divisors (67669976).

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

63324664 is a wasteful number, since it uses less digits than its factorization.

63324664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14911 (or 14907 counting only the distinct ones).

The product of its digits is 62208, while the sum is 34.

The square root of 63324664 is about 7957.6795612792. The cubic root of 63324664 is about 398.5880720124.

The spelling of 63324664 in words is "sixty-three million, three hundred twenty-four thousand, six hundred sixty-four".