86412634 has 48 divisors (see below), whose sum is σ = 168537600. Its totient is φ = 32487840.

The previous prime is 86412617. The next prime is 86412653. The reversal of 86412634 is 43621468.

It is a self number, because there is not a number n which added to its sum of digits gives 86412634.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48247 + ... + 50005.

It is an arithmetic number, because the mean of its divisors is an integer number (3511200).

Almost surely, 2^86412634 is an apocalyptic number.

86412634 is a deficient number, since it is larger than the sum of its proper divisors (82124966).

86412634 is a wasteful number, since it uses less digits than its factorization.

86412634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1819 (or 1808 counting only the distinct ones).

The product of its digits is 27648, while the sum is 34.

The square root of 86412634 is about 9295.8396070500. The cubic root of 86412634 is about 442.1053269598.

The spelling of 86412634 in words is "eighty-six million, four hundred twelve thousand, six hundred thirty-four".