91364896 has 24 divisors (see below), whose sum is σ = 205571520. Its totient is φ = 39156288.

The previous prime is 91364891. The next prime is 91364909. The reversal of 91364896 is 69846319.

It is not an unprimeable number, because it can be changed into a prime (91364891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203716 + ... + 204163.

It is an arithmetic number, because the mean of its divisors is an integer number (8565480).

Almost surely, 2^91364896 is an apocalyptic number.

It is an amenable number.

91364896 is an abundant number, since it is smaller than the sum of its proper divisors (114206624).

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

91364896 is a wasteful number, since it uses less digits than its factorization.

91364896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407896 (or 407888 counting only the distinct ones).

The product of its digits is 279936, while the sum is 46.

The square root of 91364896 is about 9558.4986268765. The cubic root of 91364896 is about 450.3945445108.

The spelling of 91364896 in words is "ninety-one million, three hundred sixty-four thousand, eight hundred ninety-six".