68082916 has 12 divisors (see below), whose sum is σ = 129976560. Its totient is φ = 30946760.

The previous prime is 68082907. The next prime is 68082929. The reversal of 68082916 is 61928086.

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 3 ways as a sum of consecutive naturals, for example, 773626 + ... + 773713.

It is an arithmetic number, because the mean of its divisors is an integer number (10831380).

Almost surely, 2^68082916 is an apocalyptic number.

It is an amenable number.

68082916 is a deficient number, since it is larger than the sum of its proper divisors (61893644).

68082916 is a wasteful number, since it uses less digits than its factorization.

68082916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1547354 (or 1547352 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 68082916 is about 8251.2372405597. The cubic root of 68082916 is about 408.3313420792.

The spelling of 68082916 in words is "sixty-eight million, eighty-two thousand, nine hundred sixteen".