9681090960 has 80 divisors (see below), whose sum is σ = 30022542720. Its totient is φ = 2580664320.

The previous prime is 9681090943. The next prime is 9681090971. The reversal of 9681090960 is 690901869.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 836896 + ... + 848384.

It is an arithmetic number, because the mean of its divisors is an integer number (375281784).

Almost surely, 2^9681090960 is an apocalyptic number.

It is an amenable number.

9681090960 is an abundant number, since it is smaller than the sum of its proper divisors (20341451760).

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

9681090960 is a wasteful number, since it uses less digits than its factorization.

9681090960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15016 (or 15010 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 48.

The square root of 9681090960 is about 98392.5350826982. The cubic root of 9681090960 is about 2131.2845345350.

The spelling of 9681090960 in words is "nine billion, six hundred eighty-one million, ninety thousand, nine hundred sixty".