68569247796 has 36 divisors (see below), whose sum is σ = 186116531328. Its totient is φ = 19591213488.

The previous prime is 68569247759. The next prime is 68569247797. The reversal of 68569247796 is 69774296586.

It is a self number, because there is not a number n which added to its sum of digits gives 68569247796.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68569247797) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58306596 + ... + 58307771.

It is an arithmetic number, because the mean of its divisors is an integer number (5169903648).

Almost surely, 2^68569247796 is an apocalyptic number.

It is an amenable number.

68569247796 is an abundant number, since it is smaller than the sum of its proper divisors (117547283532).

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

68569247796 is a wasteful number, since it uses less digits than its factorization.

68569247796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116614388 (or 116614379 counting only the distinct ones).

The product of its digits is 274337280, while the sum is 69.

The spelling of 68569247796 in words is "sixty-eight billion, five hundred sixty-nine million, two hundred forty-seven thousand, seven hundred ninety-six".