68765692 has 12 divisors (see below), whose sum is σ = 123275376. Its totient is φ = 33544160.

The previous prime is 68765681. The next prime is 68765737. The reversal of 68765692 is 29656786.

It is a happy number.

It is a congruent number.

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, 209488 + ... + 209815.

It is an arithmetic number, because the mean of its divisors is an integer number (10272948).

Almost surely, 2^68765692 is an apocalyptic number.

It is an amenable number.

68765692 is a deficient number, since it is larger than the sum of its proper divisors (54509684).

68765692 is a wasteful number, since it uses less digits than its factorization.

68765692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419348 (or 419346 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 49.

The square root of 68765692 is about 8292.5081851030. The cubic root of 68765692 is about 409.6918009035.

The spelling of 68765692 in words is "sixty-eight million, seven hundred sixty-five thousand, six hundred ninety-two".