6985569696 has 96 divisors (see below), whose sum is σ = 21300386688. Its totient is φ = 1963146240.

The previous prime is 6985569607. The next prime is 6985569749. The reversal of 6985569696 is 6969655896.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 6985569696.

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, 44215 + ... + 126198.

It is an arithmetic number, because the mean of its divisors is an integer number (221879028).

Almost surely, 2^6985569696 is an apocalyptic number.

It is an amenable number.

6985569696 is an abundant number, since it is smaller than the sum of its proper divisors (14314816992).

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

6985569696 is a wasteful number, since it uses less digits than its factorization.

6985569696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170494 (or 170486 counting only the distinct ones).

The product of its digits is 188956800, while the sum is 69.

The square root of 6985569696 is about 83579.7206025481. The cubic root of 6985569696 is about 1911.6157937883.

The spelling of 6985569696 in words is "six billion, nine hundred eighty-five million, five hundred sixty-nine thousand, six hundred ninety-six".