68206970002 has 16 divisors (see below), whose sum is σ = 108842134752. Its totient is φ = 31945273920.

The previous prime is 68206969939. The next prime is 68206970021. The reversal of 68206970002 is 20007960286.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4746588 + ... + 4760935.

It is an arithmetic number, because the mean of its divisors is an integer number (6802633422).

Almost surely, 2^68206970002 is an apocalyptic number.

68206970002 is a deficient number, since it is larger than the sum of its proper divisors (40635164750).

68206970002 is a wasteful number, since it uses less digits than its factorization.

68206970002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9507753.

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 68206970002 in words is "sixty-eight billion, two hundred six million, nine hundred seventy thousand, two".