9680742972 has 96 divisors (see below), whose sum is σ = 26450547200. Its totient is φ = 3053448576.

The previous prime is 9680742917. The next prime is 9680742983. The reversal of 9680742972 is 2792470869.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2117433 + ... + 2121999.

Almost surely, 2^9680742972 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 9680742972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13225273600).

9680742972 is an abundant number, since it is smaller than the sum of its proper divisors (16769804228).

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

9680742972 is a wasteful number, since it uses less digits than its factorization.

9680742972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5632 (or 5624 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The square root of 9680742972 is about 98390.7667009461. The cubic root of 9680742972 is about 2131.2589978012.

The spelling of 9680742972 in words is "nine billion, six hundred eighty million, seven hundred forty-two thousand, nine hundred seventy-two".