86996976 has 40 divisors (see below), whose sum is σ = 245174784. Its totient is φ = 26362560.

The previous prime is 86996951. The next prime is 86997011. The reversal of 86996976 is 67969968.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81856 + ... + 82911.

Almost surely, 2^86996976 is an apocalyptic number.

It is an amenable number.

86996976 is an abundant number, since it is smaller than the sum of its proper divisors (158177808).

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

86996976 is a wasteful number, since it uses less digits than its factorization.

86996976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164789 (or 164783 counting only the distinct ones).

The product of its digits is 8817984, while the sum is 60.

The square root of 86996976 is about 9327.2169482649. The cubic root of 86996976 is about 443.0996282064.

The spelling of 86996976 in words is "eighty-six million, nine hundred ninety-six thousand, nine hundred seventy-six".