68568262344 has 32 divisors (see below), whose sum is σ = 190467396000. Its totient is φ = 22856087376.

The previous prime is 68568262333. The next prime is 68568262351. The reversal of 68568262344 is 44326286586.

It is a happy number.

68568262344 is a `hidden beast` number, since 6 + 8 + 5 + 6 + 8 + 2 + 623 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158722614 + ... + 158723045.

It is an arithmetic number, because the mean of its divisors is an integer number (5952106125).

Almost surely, 2^68568262344 is an apocalyptic number.

It is an amenable number.

68568262344 is an abundant number, since it is smaller than the sum of its proper divisors (121899133656).

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

68568262344 is a wasteful number, since it uses less digits than its factorization.

68568262344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317445674 (or 317445664 counting only the distinct ones).

The product of its digits is 13271040, while the sum is 54.

The spelling of 68568262344 in words is "sixty-eight billion, five hundred sixty-eight million, two hundred sixty-two thousand, three hundred forty-four".