68514801692 has 12 divisors (see below), whose sum is σ = 119908007520. Its totient is φ = 34255370976.

The previous prime is 68514801661. The next prime is 68514801757. The reversal of 68514801692 is 29610841586.

It is a self number, because there is not a number n which added to its sum of digits gives 68514801692.

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, 430217 + ... + 567552.

It is an arithmetic number, because the mean of its divisors is an integer number (9992333960).

Almost surely, 2^68514801692 is an apocalyptic number.

It is an amenable number.

68514801692 is a deficient number, since it is larger than the sum of its proper divisors (51393205828).

68514801692 is a wasteful number, since it uses less digits than its factorization.

68514801692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014940 (or 1014938 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 50.

The spelling of 68514801692 in words is "sixty-eight billion, five hundred fourteen million, eight hundred one thousand, six hundred ninety-two".