91546364 has 24 divisors (see below), whose sum is σ = 197177568. Its totient is φ = 36216000.

The previous prime is 91546333. The next prime is 91546381. The reversal of 91546364 is 46364519.

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, 125387 + ... + 126114.

It is an arithmetic number, because the mean of its divisors is an integer number (8215732).

Almost surely, 2^91546364 is an apocalyptic number.

It is an amenable number.

91546364 is an abundant number, since it is smaller than the sum of its proper divisors (105631204).

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

91546364 is a wasteful number, since it uses less digits than its factorization.

91546364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251525 (or 251523 counting only the distinct ones).

The product of its digits is 77760, while the sum is 38.

The square root of 91546364 is about 9567.9864130338. The cubic root of 91546364 is about 450.6925369512.

The spelling of 91546364 in words is "ninety-one million, five hundred forty-six thousand, three hundred sixty-four".