9976690079 has 8 divisors (see below), whose sum is σ = 10030020000. Its totient is φ = 9923392512.

The previous prime is 9976690063. The next prime is 9976690081. The reversal of 9976690079 is 9700966799.

9976690079 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 9976690079 - 2⁴ = 9976690063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9976690039) 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, 847667 + ... + 859355.

It is an arithmetic number, because the mean of its divisors is an integer number (1253752500).

Almost surely, 2^9976690079 is an apocalyptic number.

9976690079 is a deficient number, since it is larger than the sum of its proper divisors (53329921).

9976690079 is a wasteful number, since it uses less digits than its factorization.

9976690079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16177.

The product of its (nonzero) digits is 11573604, while the sum is 62.

The square root of 9976690079 is about 99883.3823966730. The cubic root of 9976690079 is about 2152.7593975782.

The spelling of 9976690079 in words is "nine billion, nine hundred seventy-six million, six hundred ninety thousand, seventy-nine".