86976406 has 8 divisors (see below), whose sum is σ = 142325064. Its totient is φ = 39534720.

The previous prime is 86976397. The next prime is 86976413. The reversal of 86976406 is 60467968.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1976715 + ... + 1976758.

It is an arithmetic number, because the mean of its divisors is an integer number (17790633).

Almost surely, 2^86976406 is an apocalyptic number.

86976406 is a deficient number, since it is larger than the sum of its proper divisors (55348658).

86976406 is a wasteful number, since it uses less digits than its factorization.

86976406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3953486.

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 86976406 is about 9326.1141961698. The cubic root of 86976406 is about 443.0647025564.

The spelling of 86976406 in words is "eighty-six million, nine hundred seventy-six thousand, four hundred six".