63264668 has 6 divisors (see below), whose sum is σ = 110713176. Its totient is φ = 31632332.

The previous prime is 63264637. The next prime is 63264703. The reversal of 63264668 is 86646236.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7908080 + ... + 7908087.

It is an arithmetic number, because the mean of its divisors is an integer number (18452196).

Almost surely, 2^63264668 is an apocalyptic number.

It is an amenable number.

63264668 is a deficient number, since it is larger than the sum of its proper divisors (47448508).

63264668 is a wasteful number, since it uses less digits than its factorization.

63264668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15816171 (or 15816169 counting only the distinct ones).

The product of its digits is 248832, while the sum is 41.

The square root of 63264668 is about 7953.9089760947. The cubic root of 63264668 is about 398.4621534805.

The spelling of 63264668 in words is "sixty-three million, two hundred sixty-four thousand, six hundred sixty-eight".