86576998 has 16 divisors (see below), whose sum is σ = 133129584. Its totient is φ = 42213600.

The previous prime is 86576989. The next prime is 86577031. The reversal of 86576998 is 89967568.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 10336 + ... + 16732.

It is an arithmetic number, because the mean of its divisors is an integer number (8320599).

Almost surely, 2^86576998 is an apocalyptic number.

86576998 is a deficient number, since it is larger than the sum of its proper divisors (46552586).

86576998 is a wasteful number, since it uses less digits than its factorization.

86576998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6567.

The product of its digits is 6531840, while the sum is 58.

The square root of 86576998 is about 9304.6761362231. The cubic root of 86576998 is about 442.3854564302.

The spelling of 86576998 in words is "eighty-six million, five hundred seventy-six thousand, nine hundred ninety-eight".