9776080976 has 10 divisors (see below), whose sum is σ = 18941156922. Its totient is φ = 4888040480.

The previous prime is 9776080973. The next prime is 9776080987. The reversal of 9776080976 is 6790806779.

It can be written as a sum of positive squares in only one way, i.e., 8397889600 + 1378191376 = 91640^2 + 37124^2 .

It is a super-2 number, since 2×9776080976² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9776080973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305502515 + ... + 305502546.

Almost surely, 2^9776080976 is an apocalyptic number.

It is an amenable number.

9776080976 is a deficient number, since it is larger than the sum of its proper divisors (9165075946).

9776080976 is a wasteful number, since it uses less digits than its factorization.

9776080976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611005069 (or 611005063 counting only the distinct ones).

The product of its (nonzero) digits is 8001504, while the sum is 59.

The square root of 9776080976 is about 98874.0662459070. The cubic root of 9776080976 is about 2138.2325185242.

The spelling of 9776080976 in words is "nine billion, seven hundred seventy-six million, eighty thousand, nine hundred seventy-six".