68995274364 has 24 divisors (see below), whose sum is σ = 178876637520. Its totient is φ = 22998424752.

The previous prime is 68995274363. The next prime is 68995274371. The reversal of 68995274364 is 46347259986.

68995274364 is a `hidden beast` number, since 6 + 8 + 9 + 9 + 527 + 43 + 64 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68995274363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319422459 + ... + 319422674.

It is an arithmetic number, because the mean of its divisors is an integer number (7453193230).

Almost surely, 2^68995274364 is an apocalyptic number.

It is an amenable number.

68995274364 is an abundant number, since it is smaller than the sum of its proper divisors (109881363156).

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

68995274364 is a wasteful number, since it uses less digits than its factorization.

68995274364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638845146 (or 638845138 counting only the distinct ones).

The product of its digits is 78382080, while the sum is 63.

The spelling of 68995274364 in words is "sixty-eight billion, nine hundred ninety-five million, two hundred seventy-four thousand, three hundred sixty-four".