68847269376 has 40 divisors (see below), whose sum is σ = 183413432664. Its totient is φ = 22949089280.

The previous prime is 68847269347. The next prime is 68847269383. The reversal of 68847269376 is 67396274886.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22409685 + ... + 22412756.

Almost surely, 2^68847269376 is an apocalyptic number.

It is an amenable number.

68847269376 is an abundant number, since it is smaller than the sum of its proper divisors (114566163288).

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

68847269376 is an equidigital number, since it uses as much as digits as its factorization.

68847269376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44822462 (or 44822446 counting only the distinct ones).

The product of its digits is 146313216, while the sum is 66.

The spelling of 68847269376 in words is "sixty-eight billion, eight hundred forty-seven million, two hundred sixty-nine thousand, three hundred seventy-six".