68886822268 has 48 divisors (see below), whose sum is σ = 133514035200. Its totient is φ = 30837343680.

The previous prime is 68886822247. The next prime is 68886822283. The reversal of 68886822268 is 86222868886.

It is a happy number.

It is a congruent number.

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, 1355013 + ... + 1404931.

It is an arithmetic number, because the mean of its divisors is an integer number (2781542400).

Almost surely, 2^68886822268 is an apocalyptic number.

It is an amenable number.

68886822268 is a deficient number, since it is larger than the sum of its proper divisors (64627212932).

68886822268 is a wasteful number, since it uses less digits than its factorization.

68886822268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50410 (or 50408 counting only the distinct ones).

The product of its digits is 56623104, while the sum is 64.

The spelling of 68886822268 in words is "sixty-eight billion, eight hundred eighty-six million, eight hundred twenty-two thousand, two hundred sixty-eight".