64796868682 has 16 divisors (see below), whose sum is σ = 119624988672. Its totient is φ = 25633926000.

The previous prime is 64796868667. The next prime is 64796868691. The reversal of 64796868682 is 28686869746.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178013194 + ... + 178013557.

It is an arithmetic number, because the mean of its divisors is an integer number (7476561792).

Almost surely, 2^64796868682 is an apocalyptic number.

64796868682 is a deficient number, since it is larger than the sum of its proper divisors (54828119990).

64796868682 is a wasteful number, since it uses less digits than its factorization.

64796868682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356026773.

The product of its digits is 334430208, while the sum is 70.

The spelling of 64796868682 in words is "sixty-four billion, seven hundred ninety-six million, eight hundred sixty-eight thousand, six hundred eighty-two".