9976974679 has 8 divisors (see below), whose sum is σ = 11644858368. Its totient is φ = 8369741400.

The previous prime is 9976974619. The next prime is 9976974703. The reversal of 9976974679 is 9764796799.

9976974679 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9976974679 - 2²⁹ = 9440103767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9976974619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15162247 + ... + 15162904.

It is an arithmetic number, because the mean of its divisors is an integer number (1455607296).

Almost surely, 2^9976974679 is an apocalyptic number.

9976974679 is a deficient number, since it is larger than the sum of its proper divisors (1667883689).

9976974679 is a wasteful number, since it uses less digits than its factorization.

9976974679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30325205.

The product of its digits is 324060912, while the sum is 73.

The square root of 9976974679 is about 99884.8070479190. The cubic root of 9976974679 is about 2152.7798676103.

The spelling of 9976974679 in words is "nine billion, nine hundred seventy-six million, nine hundred seventy-four thousand, six hundred seventy-nine".