91366896 has 40 divisors (see below), whose sum is σ = 248456320. Its totient is φ = 28852416.

The previous prime is 91366843. The next prime is 91366903. The reversal of 91366896 is 69866319.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 49180 + ... + 51003.

It is an arithmetic number, because the mean of its divisors is an integer number (6211408).

Almost surely, 2^91366896 is an apocalyptic number.

It is an amenable number.

91366896 is an abundant number, since it is smaller than the sum of its proper divisors (157089424).

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

91366896 is a wasteful number, since it uses less digits than its factorization.

91366896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100213 (or 100207 counting only the distinct ones).

The product of its digits is 419904, while the sum is 48.

The square root of 91366896 is about 9558.6032452446. The cubic root of 91366896 is about 450.3978309026.

The spelling of 91366896 in words is "ninety-one million, three hundred sixty-six thousand, eight hundred ninety-six".