9746980992 has 256 divisors, whose sum is σ = 32980435200. Its totient is φ = 2776080384.

The previous prime is 9746980979. The next prime is 9746981021. The reversal of 9746980992 is 2990896479.

9746980992 is a `hidden beast` number, since 9 + 7 + 469 + 80 + 9 + 92 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

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, 14926138 + ... + 14926790.

It is an arithmetic number, because the mean of its divisors is an integer number (128829825).

Almost surely, 2^9746980992 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 9746980992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16490217600).

9746980992 is an abundant number, since it is smaller than the sum of its proper divisors (23233454208).

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

9746980992 is a wasteful number, since it uses less digits than its factorization.

9746980992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300 (or 1282 counting only the distinct ones).

The product of its (nonzero) digits is 17635968, while the sum is 63.

The square root of 9746980992 is about 98726.7997658184. The cubic root of 9746980992 is about 2136.1088190994.

The spelling of 9746980992 in words is "nine billion, seven hundred forty-six million, nine hundred eighty thousand, nine hundred ninety-two".