91196496 has 80 divisors (see below), whose sum is σ = 262929600. Its totient is φ = 30264192.

The previous prime is 91196489. The next prime is 91196533. The reversal of 91196496 is 69469119.

It is a nude number because it is divisible by every one of its digits.

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 15 ways as a sum of consecutive naturals, for example, 163450 + ... + 164006.

It is an arithmetic number, because the mean of its divisors is an integer number (3286620).

Almost surely, 2^91196496 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 91196496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131464800).

91196496 is an abundant number, since it is smaller than the sum of its proper divisors (171733104).

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

91196496 is a wasteful number, since it uses less digits than its factorization.

91196496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953 (or 941 counting only the distinct ones).

The product of its digits is 104976, while the sum is 45.

The square root of 91196496 is about 9549.6856492766. The cubic root of 91196496 is about 450.1176581230.

The spelling of 91196496 in words is "ninety-one million, one hundred ninety-six thousand, four hundred ninety-six".