68864086606 has 32 divisors (see below), whose sum is σ = 123367795200. Its totient is φ = 28188210336.

The previous prime is 68864086579. The next prime is 68864086649. The reversal of 68864086606 is 60668046886.

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, 60045 + ... + 375943.

It is an arithmetic number, because the mean of its divisors is an integer number (3855243600).

Almost surely, 2^68864086606 is an apocalyptic number.

68864086606 is a deficient number, since it is larger than the sum of its proper divisors (54503708594).

68864086606 is a wasteful number, since it uses less digits than its factorization.

68864086606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316608.

The product of its (nonzero) digits is 15925248, while the sum is 58.

The spelling of 68864086606 in words is "sixty-eight billion, eight hundred sixty-four million, eighty-six thousand, six hundred six".