68776195775022 has 32 divisors (see below), whose sum is σ = 152842981301760. Its totient is φ = 22924349988120.

The previous prime is 68776195774883. The next prime is 68776195775033. The reversal of 68776195775022 is 22057759167786.

68776195775022 is a `hidden beast` number, since 6 + 8 + 7 + 7 + 61 + 9 + 57 + 7 + 502 + 2 = 666.

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, 27935908 + ... + 30297975.

It is an arithmetic number, because the mean of its divisors is an integer number (4776343165680).

Almost surely, 2^{68776195775022} is an apocalyptic number.

68776195775022 is an abundant number, since it is smaller than the sum of its proper divisors (84066785526738).

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

68776195775022 is a wasteful number, since it uses less digits than its factorization.

68776195775022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58255765 (or 58255759 counting only the distinct ones).

The product of its (nonzero) digits is 622339200, while the sum is 72.

The spelling of 68776195775022 in words is "sixty-eight trillion, seven hundred seventy-six billion, one hundred ninety-five million, seven hundred seventy-five thousand, twenty-two".