91328696 has 16 divisors (see below), whose sum is σ = 174144600. Its totient is φ = 44890144.

The previous prime is 91328681. The next prime is 91328717. The reversal of 91328696 is 69682319.

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, 96275 + ... + 97218.

Almost surely, 2^91328696 is an apocalyptic number.

It is an amenable number.

91328696 is a deficient number, since it is larger than the sum of its proper divisors (82815904).

91328696 is a wasteful number, since it uses less digits than its factorization.

91328696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193558 (or 193554 counting only the distinct ones).

The product of its digits is 139968, while the sum is 44.

The square root of 91328696 is about 9556.6048364469. The cubic root of 91328696 is about 450.3350525286.

The spelling of 91328696 in words is "ninety-one million, three hundred twenty-eight thousand, six hundred ninety-six".