67368992 has 24 divisors (see below), whose sum is σ = 132930000. Its totient is φ = 33609024.

The previous prime is 67368967. The next prime is 67369007. The reversal of 67368992 is 29986376.

It is a self number, because there is not a number n which added to its sum of digits gives 67368992.

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, 13859 + ... + 18077.

It is an arithmetic number, because the mean of its divisors is an integer number (5538750).

Almost surely, 2^67368992 is an apocalyptic number.

It is an amenable number.

67368992 is a deficient number, since it is larger than the sum of its proper divisors (65561008).

67368992 is a wasteful number, since it uses less digits than its factorization.

67368992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4728 (or 4720 counting only the distinct ones).

The product of its digits is 979776, while the sum is 50.

The square root of 67368992 is about 8207.8615972737. The cubic root of 67368992 is about 406.8990567598.

The spelling of 67368992 in words is "sixty-seven million, three hundred sixty-eight thousand, nine hundred ninety-two".