9689680168 has 32 divisors (see below), whose sum is σ = 21433397760. Its totient is φ = 4018760640.

The previous prime is 9689680123. The next prime is 9689680177. The reversal of 9689680168 is 8610869869.

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, 2789071 + ... + 2792542.

It is an arithmetic number, because the mean of its divisors is an integer number (669793680).

Almost surely, 2^9689680168 is an apocalyptic number.

It is an amenable number.

9689680168 is an abundant number, since it is smaller than the sum of its proper divisors (11743717592).

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

9689680168 is a wasteful number, since it uses less digits than its factorization.

9689680168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5581657 (or 5581653 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 61.

The square root of 9689680168 is about 98436.1730666121. The cubic root of 9689680168 is about 2131.9146506764.

The spelling of 9689680168 in words is "nine billion, six hundred eighty-nine million, six hundred eighty thousand, one hundred sixty-eight".