91360472 has 32 divisors (see below), whose sum is σ = 202091520. Its totient is φ = 37890720.

The previous prime is 91360471. The next prime is 91360501. The reversal of 91360472 is 27406319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91360471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24578 + ... + 28049.

It is an arithmetic number, because the mean of its divisors is an integer number (6315360).

Almost surely, 2^91360472 is an apocalyptic number.

It is an amenable number.

91360472 is an abundant number, since it is smaller than the sum of its proper divisors (110731048).

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

91360472 is a wasteful number, since it uses less digits than its factorization.

91360472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52671 (or 52667 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 91360472 is about 9558.2672069785. The cubic root of 91360472 is about 450.3872748419.

The spelling of 91360472 in words is "ninety-one million, three hundred sixty thousand, four hundred seventy-two".