86432684 has 18 divisors (see below), whose sum is σ = 163788660. Its totient is φ = 39891696.

The previous prime is 86432639. The next prime is 86432693. The reversal of 86432684 is 48623468.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63254 + ... + 64605.

It is an arithmetic number, because the mean of its divisors is an integer number (9099370).

Almost surely, 2^86432684 is an apocalyptic number.

It is an amenable number.

86432684 is a deficient number, since it is larger than the sum of its proper divisors (77355976).

86432684 is a wasteful number, since it uses less digits than its factorization.

86432684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127889 (or 127874 counting only the distinct ones).

The product of its digits is 221184, while the sum is 41.

The square root of 86432684 is about 9296.9179839342. The cubic root of 86432684 is about 442.1395176635.

The spelling of 86432684 in words is "eighty-six million, four hundred thirty-two thousand, six hundred eighty-four".