104564664 has 48 divisors (see below), whose sum is σ = 290857320. Its totient is φ = 33912000.

The previous prime is 104564653. The next prime is 104564687. The reversal of 104564664 is 466465401.

104564664 is a `hidden beast` number, since 1 + 0 + 4 + 5 + 646 + 6 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16962 + ... + 22289.

Almost surely, 2^104564664 is an apocalyptic number.

It is an amenable number.

104564664 is an abundant number, since it is smaller than the sum of its proper divisors (186292656).

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

104564664 is a wasteful number, since it uses less digits than its factorization.

104564664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39300 (or 39293 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 104564664 is about 10225.6864806232. The cubic root of 104564664 is about 471.1165005877.

It can be divided in two parts, 10456 and 4664, that multiplied together give a palindrome (48766784).

The spelling of 104564664 in words is "one hundred four million, five hundred sixty-four thousand, six hundred sixty-four".