68932944752 has 20 divisors (see below), whose sum is σ = 152637235056. Its totient is φ = 29542690560.

The previous prime is 68932944727. The next prime is 68932944763. The reversal of 68932944752 is 25744923986.

It is a junction number, because it is equal to n+sod(n) for n = 68932944691 and 68932944700.

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, 307736249 + ... + 307736472.

Almost surely, 2^68932944752 is an apocalyptic number.

It is an amenable number.

68932944752 is an abundant number, since it is smaller than the sum of its proper divisors (83704290304).

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

68932944752 is a wasteful number, since it uses less digits than its factorization.

68932944752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615472736 (or 615472730 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 59.

The spelling of 68932944752 in words is "sixty-eight billion, nine hundred thirty-two million, nine hundred forty-four thousand, seven hundred fifty-two".