68799392 has 24 divisors (see below), whose sum is σ = 135698976. Its totient is φ = 34336192.

The previous prime is 68799377. The next prime is 68799413. The reversal of 68799392 is 29399786.

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 3 ways as a sum of consecutive naturals, for example, 19043 + ... + 22365.

It is an arithmetic number, because the mean of its divisors is an integer number (5654124).

Almost surely, 2^68799392 is an apocalyptic number.

It is an amenable number.

68799392 is a deficient number, since it is larger than the sum of its proper divisors (66899584).

68799392 is a wasteful number, since it uses less digits than its factorization.

68799392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3980 (or 3972 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 53.

The square root of 68799392 is about 8294.5398907956. The cubic root of 68799392 is about 409.7587158554.

The spelling of 68799392 in words is "sixty-eight million, seven hundred ninety-nine thousand, three hundred ninety-two".