195883686768 has 160 divisors (see below), whose sum is σ = 645570680832. Its totient is φ = 49695609600.

The previous prime is 195883686721. The next prime is 195883686773. The reversal of 195883686768 is 867686388591.

195883686768 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 195883686768.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 457338 + ... + 775193.

Almost surely, 2^195883686768 is an apocalyptic number.

It is an amenable number.

195883686768 is an abundant number, since it is smaller than the sum of its proper divisors (449686994064).

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

195883686768 is a wasteful number, since it uses less digits than its factorization.

195883686768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232603 (or 1232597 counting only the distinct ones).

The product of its digits is 836075520, while the sum is 75.

The spelling of 195883686768 in words is "one hundred ninety-five billion, eight hundred eighty-three million, six hundred eighty-six thousand, seven hundred sixty-eight".