86533264 has 20 divisors (see below), whose sum is σ = 177521004. Its totient is φ = 40721408.

The previous prime is 86533231. The next prime is 86533283. The reversal of 86533264 is 46233568.

It can be written as a sum of positive squares in 2 ways, for example, as 65739664 + 20793600 = 8108^2 + 4560^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158797 + ... + 159340.

Almost surely, 2^86533264 is an apocalyptic number.

It is an amenable number.

86533264 is an abundant number, since it is smaller than the sum of its proper divisors (90987740).

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

86533264 is a wasteful number, since it uses less digits than its factorization.

86533264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318162 (or 318156 counting only the distinct ones).

The product of its digits is 103680, while the sum is 37.

The square root of 86533264 is about 9302.3257306977. The cubic root of 86533264 is about 442.3109541773.

The spelling of 86533264 in words is "eighty-six million, five hundred thirty-three thousand, two hundred sixty-four".