68207938296 has 64 divisors (see below), whose sum is σ = 175936665600. Its totient is φ = 22024599168.

The previous prime is 68207938283. The next prime is 68207938297. The reversal of 68207938296 is 69283970286.

68207938296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68207938297) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238896 + ... + 439871.

It is an arithmetic number, because the mean of its divisors is an integer number (2749010400).

Almost surely, 2^68207938296 is an apocalyptic number.

It is an amenable number.

68207938296 is an abundant number, since it is smaller than the sum of its proper divisors (107728727304).

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

68207938296 is a wasteful number, since it uses less digits than its factorization.

68207938296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678908 (or 678904 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 60.

The spelling of 68207938296 in words is "sixty-eight billion, two hundred seven million, nine hundred thirty-eight thousand, two hundred ninety-six".