8115868 has 36 divisors (see below), whose sum is σ = 15631056. Its totient is φ = 3673600.

The previous prime is 8115857. The next prime is 8115883. The reversal of 8115868 is 8685118.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114273 + ... + 114343.

It is an arithmetic number, because the mean of its divisors is an integer number (434196).

Almost surely, 2^8115868 is an apocalyptic number.

It is an amenable number.

8115868 is a deficient number, since it is larger than the sum of its proper divisors (7515188).

8115868 is a wasteful number, since it uses less digits than its factorization.

8115868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174 (or 131 counting only the distinct ones).

The product of its digits is 15360, while the sum is 37.

The square root of 8115868 is about 2848.8362536306. The cubic root of 8115868 is about 200.9609422224.

The spelling of 8115868 in words is "eight million, one hundred fifteen thousand, eight hundred sixty-eight".