68697792 has 42 divisors (see below), whose sum is σ = 196911468. Its totient is φ = 22899072.

The previous prime is 68697721. The next prime is 68697809. The reversal of 68697792 is 29779686.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59058 + ... + 60209.

Almost surely, 2^68697792 is an apocalyptic number.

It is an amenable number.

68697792 is an abundant number, since it is smaller than the sum of its proper divisors (128213676).

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

68697792 is a wasteful number, since it uses less digits than its factorization.

68697792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119285 (or 119272 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 54.

The square root of 68697792 is about 8288.4131171172. The cubic root of 68697792 is about 409.5569117679.

The spelling of 68697792 in words is "sixty-eight million, six hundred ninety-seven thousand, seven hundred ninety-two".