86806632 has 32 divisors (see below), whose sum is σ = 236746080. Its totient is φ = 26304960.

The previous prime is 86806627. The next prime is 86806651. The reversal of 86806632 is 23660868.

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, 164143 + ... + 164670.

It is an arithmetic number, because the mean of its divisors is an integer number (7398315).

Almost surely, 2^86806632 is an apocalyptic number.

It is an amenable number.

86806632 is an abundant number, since it is smaller than the sum of its proper divisors (149939448).

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

86806632 is a wasteful number, since it uses less digits than its factorization.

86806632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328833 (or 328829 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 86806632 is about 9317.0076741409. The cubic root of 86806632 is about 442.7762340472.

The spelling of 86806632 in words is "eighty-six million, eight hundred six thousand, six hundred thirty-two".