68973692 has 12 divisors (see below), whose sum is σ = 127804320. Its totient is φ = 32458176.

The previous prime is 68973691. The next prime is 68973701. The reversal of 68973692 is 29637986.

It is a super-2 number, since 2×68973692² = 9514740376221728, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 68973692.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68973691) by changing a digit.

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, 507092 + ... + 507227.

It is an arithmetic number, because the mean of its divisors is an integer number (10650360).

Almost surely, 2^68973692 is an apocalyptic number.

It is an amenable number.

68973692 is a deficient number, since it is larger than the sum of its proper divisors (58830628).

68973692 is a wasteful number, since it uses less digits than its factorization.

68973692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014340 (or 1014338 counting only the distinct ones).

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

The square root of 68973692 is about 8305.0401564351. The cubic root of 68973692 is about 410.1044588093.

The spelling of 68973692 in words is "sixty-eight million, nine hundred seventy-three thousand, six hundred ninety-two".