64579264 has 28 divisors (see below), whose sum is σ = 131280408. Its totient is φ = 31500800.

The previous prime is 64579247. The next prime is 64579267. The reversal of 64579264 is 46297546.

It is a happy number.

64579264 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 64579264.

It is not an unprimeable number, because it can be changed into a prime (64579267) 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 3 ways as a sum of consecutive naturals, for example, 9682 + ... + 14929.

It is an arithmetic number, because the mean of its divisors is an integer number (4688586).

Almost surely, 2^64579264 is an apocalyptic number.

64579264 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

64579264 is an abundant number, since it is smaller than the sum of its proper divisors (66701144).

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

64579264 is a wasteful number, since it uses less digits than its factorization.

64579264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24664 (or 24654 counting only the distinct ones).

The product of its digits is 362880, while the sum is 43.

The square root of 64579264 is about 8036.1224480467. The cubic root of 64579264 is about 401.2031772824.

The spelling of 64579264 in words is "sixty-four million, five hundred seventy-nine thousand, two hundred sixty-four".