91876876 has 24 divisors (see below), whose sum is σ = 197889440. Its totient is φ = 36346752.

The previous prime is 91876849. The next prime is 91876877. The reversal of 91876876 is 67867819.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is not an unprimeable number, because it can be changed into a prime (91876877) 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, 125841 + ... + 126568.

Almost surely, 2^91876876 is an apocalyptic number.

It is an amenable number.

91876876 is an abundant number, since it is smaller than the sum of its proper divisors (106012564).

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

91876876 is a wasteful number, since it uses less digits than its factorization.

91876876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252433 (or 252431 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 52.

The square root of 91876876 is about 9585.2426156045. The cubic root of 91876876 is about 451.2342675024.

The spelling of 91876876 in words is "ninety-one million, eight hundred seventy-six thousand, eight hundred seventy-six".