91412976 has 40 divisors (see below), whose sum is σ = 237891024. Its totient is φ = 30246400.

The previous prime is 91412957. The next prime is 91412983. The reversal of 91412976 is 67921419.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375 + ... + 13526.

Almost surely, 2^91412976 is an apocalyptic number.

It is an amenable number.

91412976 is an abundant number, since it is smaller than the sum of its proper divisors (146478048).

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

91412976 is a wasteful number, since it uses less digits than its factorization.

91412976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14049 (or 14043 counting only the distinct ones).

The product of its digits is 27216, while the sum is 39.

The square root of 91412976 is about 9561.0133354159. The cubic root of 91412976 is about 450.4735360899.

The spelling of 91412976 in words is "ninety-one million, four hundred twelve thousand, nine hundred seventy-six".