68522430592 has 64 divisors (see below), whose sum is σ = 170193723840. Its totient is φ = 26697047040.

The previous prime is 68522430551. The next prime is 68522430593. The reversal of 68522430592 is 29503422586.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (68522430593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3466323 + ... + 3486034.

It is an arithmetic number, because the mean of its divisors is an integer number (2659276935).

Almost surely, 2^68522430592 is an apocalyptic number.

It is an amenable number.

68522430592 is an abundant number, since it is smaller than the sum of its proper divisors (101671293248).

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

68522430592 is a wasteful number, since it uses less digits than its factorization.

68522430592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6952389 (or 6952377 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 68522430592 in words is "sixty-eight billion, five hundred twenty-two million, four hundred thirty thousand, five hundred ninety-two".