86324564 has 24 divisors (see below), whose sum is σ = 156562560. Its totient is φ = 41618304.

The previous prime is 86324549. The next prime is 86324597. The reversal of 86324564 is 46542368.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10412 + ... + 16764.

It is an arithmetic number, because the mean of its divisors is an integer number (6523440).

Almost surely, 2^86324564 is an apocalyptic number.

It is an amenable number.

86324564 is a deficient number, since it is larger than the sum of its proper divisors (70237996).

86324564 is a wasteful number, since it uses less digits than its factorization.

86324564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6479 (or 6477 counting only the distinct ones).

The product of its digits is 138240, while the sum is 38.

The square root of 86324564 is about 9291.1013340723. The cubic root of 86324564 is about 441.9550809849.

The spelling of 86324564 in words is "eighty-six million, three hundred twenty-four thousand, five hundred sixty-four".