64252364 has 12 divisors (see below), whose sum is σ = 122663688. Its totient is φ = 29205600.

The previous prime is 64252361. The next prime is 64252369. The reversal of 64252364 is 46325246.

It is a self number, because there is not a number n which added to its sum of digits gives 64252364.

It is not an unprimeable number, because it can be changed into a prime (64252361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 730097 + ... + 730184.

It is an arithmetic number, because the mean of its divisors is an integer number (10221974).

Almost surely, 2^64252364 is an apocalyptic number.

It is an amenable number.

64252364 is a deficient number, since it is larger than the sum of its proper divisors (58411324).

64252364 is a wasteful number, since it uses less digits than its factorization.

64252364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1460296 (or 1460294 counting only the distinct ones).

The product of its digits is 34560, while the sum is 32.

The square root of 64252364 is about 8015.7572318528. The cubic root of 64252364 is about 400.5250687887.

The spelling of 64252364 in words is "sixty-four million, two hundred fifty-two thousand, three hundred sixty-four".