6968315664 has 60 divisors (see below), whose sum is σ = 20528014000. Its totient is φ = 2200519872.

The previous prime is 6968315639. The next prime is 6968315671. The reversal of 6968315664 is 4665138696.

It is a self number, because there is not a number n which added to its sum of digits gives 6968315664.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1270714 + ... + 1276185.

Almost surely, 2^6968315664 is an apocalyptic number.

It is an amenable number.

6968315664 is an abundant number, since it is smaller than the sum of its proper divisors (13559698336).

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

6968315664 is a wasteful number, since it uses less digits than its factorization.

6968315664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2546932 (or 2546923 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 54.

The square root of 6968315664 is about 83476.4377773752. The cubic root of 6968315664 is about 1910.0406288699.

The spelling of 6968315664 in words is "six billion, nine hundred sixty-eight million, three hundred fifteen thousand, six hundred sixty-four".