68679876 has 48 divisors (see below), whose sum is σ = 163840320. Its totient is φ = 22387200.

The previous prime is 68679857. The next prime is 68679959. The reversal of 68679876 is 67897686.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113976 + ... + 114576.

It is an arithmetic number, because the mean of its divisors is an integer number (3413340).

Almost surely, 2^68679876 is an apocalyptic number.

It is an amenable number.

68679876 is an abundant number, since it is smaller than the sum of its proper divisors (95160444).

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

68679876 is a wasteful number, since it uses less digits than its factorization.

68679876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804 (or 802 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 57.

The square root of 68679876 is about 8287.3322607459. The cubic root of 68679876 is about 409.5213052883.

The spelling of 68679876 in words is "sixty-eight million, six hundred seventy-nine thousand, eight hundred seventy-six".