91032696 has 48 divisors (see below), whose sum is σ = 247862160. Its totient is φ = 30182400.

The previous prime is 91032659. The next prime is 91032703. The reversal of 91032696 is 69623019.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 91032696.

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 11 ways as a sum of consecutive naturals, for example, 10621 + ... + 17171.

It is an arithmetic number, because the mean of its divisors is an integer number (5163795).

Almost surely, 2^91032696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 91032696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123931080).

91032696 is an abundant number, since it is smaller than the sum of its proper divisors (156829464).

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

91032696 is a wasteful number, since it uses less digits than its factorization.

91032696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6756 (or 6749 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 91032696 is about 9541.1055963132. The cubic root of 91032696 is about 449.8480079282.

The spelling of 91032696 in words is "ninety-one million, thirty-two thousand, six hundred ninety-six".