68761363340 has 24 divisors (see below), whose sum is σ = 145367989200. Its totient is φ = 27319949888.

The previous prime is 68761363327. The next prime is 68761363367. The reversal of 68761363340 is 4336316786.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11534162 + ... + 11540121.

It is an arithmetic number, because the mean of its divisors is an integer number (6056999550).

Almost surely, 2^68761363340 is an apocalyptic number.

It is an amenable number.

68761363340 is an abundant number, since it is smaller than the sum of its proper divisors (76606625860).

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

68761363340 is a wasteful number, since it uses less digits than its factorization.

68761363340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23074441 (or 23074439 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 47.

The spelling of 68761363340 in words is "sixty-eight billion, seven hundred sixty-one million, three hundred sixty-three thousand, three hundred forty".