91632296 has 16 divisors (see below), whose sum is σ = 196355040. Its totient is φ = 39270960.

The previous prime is 91632293. The next prime is 91632323. The reversal of 91632296 is 69223619.

It is not an unprimeable number, because it can be changed into a prime (91632293) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 818090 + ... + 818201.

It is an arithmetic number, because the mean of its divisors is an integer number (12272190).

Almost surely, 2^91632296 is an apocalyptic number.

It is an amenable number.

91632296 is an abundant number, since it is smaller than the sum of its proper divisors (104722744).

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

91632296 is a wasteful number, since it uses less digits than its factorization.

91632296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1636304 (or 1636300 counting only the distinct ones).

The product of its digits is 34992, while the sum is 38.

The square root of 91632296 is about 9572.4759597504. The cubic root of 91632296 is about 450.8335103254.

The spelling of 91632296 in words is "ninety-one million, six hundred thirty-two thousand, two hundred ninety-six".