63248664 has 32 divisors (see below), whose sum is σ = 160128000. Its totient is φ = 20815392.

The previous prime is 63248659. The next prime is 63248693. The reversal of 63248664 is 46684236.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14784 + ... + 18575.

It is an arithmetic number, because the mean of its divisors is an integer number (5004000).

Almost surely, 2^63248664 is an apocalyptic number.

It is an amenable number.

63248664 is an abundant number, since it is smaller than the sum of its proper divisors (96879336).

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

63248664 is a wasteful number, since it uses less digits than its factorization.

63248664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33447 (or 33443 counting only the distinct ones).

The product of its digits is 165888, while the sum is 39.

The square root of 63248664 is about 7952.9028662495. The cubic root of 63248664 is about 398.4285511223.

The spelling of 63248664 in words is "sixty-three million, two hundred forty-eight thousand, six hundred sixty-four".