96931878 has 16 divisors (see below), whose sum is σ = 195345216. Its totient is φ = 32063720.

The previous prime is 96931853. The next prime is 96931931. The reversal of 96931878 is 87813969.

It is a self number, because there is not a number n which added to its sum of digits gives 96931878.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60876 + ... + 62447.

It is an arithmetic number, because the mean of its divisors is an integer number (12209076).

Almost surely, 2^96931878 is an apocalyptic number.

96931878 is an abundant number, since it is smaller than the sum of its proper divisors (98413338).

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

96931878 is a wasteful number, since it uses less digits than its factorization.

96931878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123459.

The product of its digits is 653184, while the sum is 51.

The square root of 96931878 is about 9845.3988238161. The cubic root of 96931878 is about 459.3625038204.

The spelling of 96931878 in words is "ninety-six million, nine hundred thirty-one thousand, eight hundred seventy-eight".