63563672 has 16 divisors (see below), whose sum is σ = 119266560. Its totient is φ = 31759264.

The previous prime is 63563659. The next prime is 63563699. The reversal of 63563672 is 27636536.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20018 + ... + 22974.

It is an arithmetic number, because the mean of its divisors is an integer number (7454160).

Almost surely, 2^63563672 is an apocalyptic number.

It is an amenable number.

63563672 is a deficient number, since it is larger than the sum of its proper divisors (55702888).

63563672 is a wasteful number, since it uses less digits than its factorization.

63563672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5650 (or 5646 counting only the distinct ones).

The product of its digits is 136080, while the sum is 38.

The square root of 63563672 is about 7972.6828608694. The cubic root of 63563672 is about 399.0889096951.

The spelling of 63563672 in words is "sixty-three million, five hundred sixty-three thousand, six hundred seventy-two".