68794441896 has 64 divisors (see below), whose sum is σ = 174861665280. Its totient is φ = 22548314880.

The previous prime is 68794441853. The next prime is 68794441901. The reversal of 68794441896 is 69814449786.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6431865 + ... + 6442551.

It is an arithmetic number, because the mean of its divisors is an integer number (2732213520).

Almost surely, 2^68794441896 is an apocalyptic number.

It is an amenable number.

68794441896 is an abundant number, since it is smaller than the sum of its proper divisors (106067223384).

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

68794441896 is a wasteful number, since it uses less digits than its factorization.

68794441896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15154 (or 15150 counting only the distinct ones).

The product of its digits is 83607552, while the sum is 66.

The spelling of 68794441896 in words is "sixty-eight billion, seven hundred ninety-four million, four hundred forty-one thousand, eight hundred ninety-six".