91536882 has 16 divisors (see below), whose sum is σ = 185280480. Its totient is φ = 30144512.

The previous prime is 91536881. The next prime is 91536899. The reversal of 91536882 is 28863519.

It is not an unprimeable number, because it can be changed into a prime (91536881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91407 + ... + 92402.

It is an arithmetic number, because the mean of its divisors is an integer number (11580030).

Almost surely, 2^91536882 is an apocalyptic number.

91536882 is an abundant number, since it is smaller than the sum of its proper divisors (93743598).

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

91536882 is a wasteful number, since it uses less digits than its factorization.

91536882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183897.

The product of its digits is 103680, while the sum is 42.

The square root of 91536882 is about 9567.4908936460. The cubic root of 91536882 is about 450.6769761140.

The spelling of 91536882 in words is "ninety-one million, five hundred thirty-six thousand, eight hundred eighty-two".