86500636 has 12 divisors (see below), whose sum is σ = 152846512. Its totient is φ = 42830208.

The previous prime is 86500621. The next prime is 86500639. The reversal of 86500636 is 63600568.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86500639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104565 + ... + 105388.

Almost surely, 2^86500636 is an apocalyptic number.

It is an amenable number.

86500636 is a deficient number, since it is larger than the sum of its proper divisors (66345876).

86500636 is a wasteful number, since it uses less digits than its factorization.

86500636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210060 (or 210058 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 86500636 is about 9300.5718103781. The cubic root of 86500636 is about 442.2553549954.

The spelling of 86500636 in words is "eighty-six million, five hundred thousand, six hundred thirty-six".