75664364 has 12 divisors (see below), whose sum is σ = 136978800. Its totient is φ = 36527568.

The previous prime is 75664363. The next prime is 75664367. The reversal of 75664364 is 46346657.

It is not an unprimeable number, because it can be changed into a prime (75664363) 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, 326024 + ... + 326255.

It is an arithmetic number, because the mean of its divisors is an integer number (11414900).

Almost surely, 2^75664364 is an apocalyptic number.

It is an amenable number.

75664364 is a deficient number, since it is larger than the sum of its proper divisors (61314436).

75664364 is a wasteful number, since it uses less digits than its factorization.

75664364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652312 (or 652310 counting only the distinct ones).

The product of its digits is 362880, while the sum is 41.

The square root of 75664364 is about 8698.5265418920. The cubic root of 75664364 is about 422.9578878579.

The spelling of 75664364 in words is "seventy-five million, six hundred sixty-four thousand, three hundred sixty-four".