86852664 has 48 divisors (see below), whose sum is σ = 236382120. Its totient is φ = 28808640.

The previous prime is 86852639. The next prime is 86852671. The reversal of 86852664 is 46625868.

86852664 is a `hidden beast` number, since 8 + 68 + 526 + 64 = 666.

It is a congruent number.

It is an unprimeable number.

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, 12334 + ... + 18050.

Almost surely, 2^86852664 is an apocalyptic number.

It is an amenable number.

86852664 is an abundant number, since it is smaller than the sum of its proper divisors (149529456).

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

86852664 is a wasteful number, since it uses less digits than its factorization.

86852664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5940 (or 5933 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 86852664 is about 9319.4776677666. The cubic root of 86852664 is about 442.8544856488.

The spelling of 86852664 in words is "eighty-six million, eight hundred fifty-two thousand, six hundred sixty-four".