6993885696 has 160 divisors (see below), whose sum is σ = 21981831168. Its totient is φ = 1933701120.

The previous prime is 6993885683. The next prime is 6993885719. The reversal of 6993885696 is 6965883996.

It is a self number, because there is not a number n which added to its sum of digits gives 6993885696.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322821 + ... + 343803.

Almost surely, 2^6993885696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6993885696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10990915584).

6993885696 is an abundant number, since it is smaller than the sum of its proper divisors (14987945472).

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

6993885696 is a wasteful number, since it uses less digits than its factorization.

6993885696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21042 (or 21026 counting only the distinct ones).

The product of its digits is 151165440, while the sum is 69.

The square root of 6993885696 is about 83629.4547154291. The cubic root of 6993885696 is about 1912.3740565875.

The spelling of 6993885696 in words is "six billion, nine hundred ninety-three million, eight hundred eighty-five thousand, six hundred ninety-six".