63232664 has 24 divisors (see below), whose sum is σ = 130321380. Its totient is φ = 28741680.

The previous prime is 63232649. The next prime is 63232669. The reversal of 63232664 is 46623236.

63232664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 63232664.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63232669) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 31694 + ... + 33629.

Almost surely, 2^63232664 is an apocalyptic number.

It is an amenable number.

63232664 is an abundant number, since it is smaller than the sum of its proper divisors (67088716).

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

63232664 is a wasteful number, since it uses less digits than its factorization.

63232664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65351 (or 65336 counting only the distinct ones).

The product of its digits is 31104, while the sum is 32.

The square root of 63232664 is about 7951.8968806191. The cubic root of 63232664 is about 398.3949514959.

The spelling of 63232664 in words is "sixty-three million, two hundred thirty-two thousand, six hundred sixty-four".