94656564 has 36 divisors (see below), whose sum is σ = 239743140. Its totient is φ = 31489920.

The previous prime is 94656563. The next prime is 94656607. The reversal of 94656564 is 46565649.

It can be written as a sum of positive squares in 2 ways, for example, as 24800400 + 69856164 = 4980^2 + 8358^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94656563) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 18174 + ... + 22794.

Almost surely, 2^94656564 is an apocalyptic number.

It is an amenable number.

94656564 is an abundant number, since it is smaller than the sum of its proper divisors (145086576).

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

94656564 is a wasteful number, since it uses less digits than its factorization.

94656564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5200 (or 5195 counting only the distinct ones).

The product of its digits is 777600, while the sum is 45.

The square root of 94656564 is about 9729.1604982136. The cubic root of 94656564 is about 455.7397522387.

The spelling of 94656564 in words is "ninety-four million, six hundred fifty-six thousand, five hundred sixty-four".