87879068 has 12 divisors (see below), whose sum is σ = 154000560. Its totient is φ = 43878912.

The previous prime is 87879059. The next prime is 87879073. The reversal of 87879068 is 86097878.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11813 + ... + 17756.

It is an arithmetic number, because the mean of its divisors is an integer number (12833380).

Almost surely, 2^87879068 is an apocalyptic number.

It is an amenable number.

87879068 is a deficient number, since it is larger than the sum of its proper divisors (66121492).

87879068 is a wasteful number, since it uses less digits than its factorization.

87879068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30316 (or 30314 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 53.

The square root of 87879068 is about 9374.3836064031. The cubic root of 87879068 is about 444.5921744365.

The spelling of 87879068 in words is "eighty-seven million, eight hundred seventy-nine thousand, sixty-eight".