9792666317 has 12 divisors (see below), whose sum is σ = 11606405436. Its totient is φ = 8235339840.

The previous prime is 9792666287. The next prime is 9792666319. The reversal of 9792666317 is 7136662979.

9792666317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5256105001 + 4536561316 = 72499^2 + 67354^2 .

It is not a de Polignac number, because 9792666317 - 2¹⁸ = 9792404173 is a prime.

It is a super-2 number, since 2×9792666317² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9792666319) 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 11 ways as a sum of consecutive naturals, for example, 1882784 + ... + 1887977.

It is an arithmetic number, because the mean of its divisors is an integer number (967200453).

Almost surely, 2^9792666317 is an apocalyptic number.

It is an amenable number.

9792666317 is a deficient number, since it is larger than the sum of its proper divisors (1813739119).

9792666317 is a wasteful number, since it uses less digits than its factorization.

9792666317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3770828 (or 3770821 counting only the distinct ones).

The product of its digits is 5143824, while the sum is 56.

The square root of 9792666317 is about 98957.9017410939. The cubic root of 9792666317 is about 2139.4410218653.

The spelling of 9792666317 in words is "nine billion, seven hundred ninety-two million, six hundred sixty-six thousand, three hundred seventeen".