86318604 has 36 divisors (see below), whose sum is σ = 218476440. Its totient is φ = 28735680.

The previous prime is 86318581. The next prime is 86318611. The reversal of 86318604 is 40681368.

It is a happy number.

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

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

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, 52507 + ... + 54125.

It is an arithmetic number, because the mean of its divisors is an integer number (6068790).

Almost surely, 2^86318604 is an apocalyptic number.

It is an amenable number.

86318604 is an abundant number, since it is smaller than the sum of its proper divisors (132157836).

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

86318604 is a wasteful number, since it uses less digits than its factorization.

86318604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3110 (or 3105 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 86318604 is about 9290.7805915327. The cubic root of 86318604 is about 441.9449096316.

The spelling of 86318604 in words is "eighty-six million, three hundred eighteen thousand, six hundred four".