9626988968 has 16 divisors (see below), whose sum is σ = 18052236180. Its totient is φ = 4813059328.

The previous prime is 9626988949. The next prime is 9626988983. The reversal of 9626988968 is 8698896269.

It can be written as a sum of positive squares in 2 ways, for example, as 9623217604 + 3771364 = 98098^2 + 1942^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51830 + ... + 148122.

Almost surely, 2^9626988968 is an apocalyptic number.

It is an amenable number.

9626988968 is a deficient number, since it is larger than the sum of its proper divisors (8425247212).

9626988968 is a wasteful number, since it uses less digits than its factorization.

9626988968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108796 (or 108792 counting only the distinct ones).

The product of its digits is 161243136, while the sum is 71.

The square root of 9626988968 is about 98117.2205476694. The cubic root of 9626988968 is about 2127.3069455492.

The spelling of 9626988968 in words is "nine billion, six hundred twenty-six million, nine hundred eighty-eight thousand, nine hundred sixty-eight".