976733668 has 6 divisors (see below), whose sum is σ = 1709283926. Its totient is φ = 488366832.

The previous prime is 976733651. The next prime is 976733669. The reversal of 976733668 is 866337679.

It can be written as a sum of positive squares in only one way, i.e., 645566464 + 331167204 = 25408^2 + 18198^2 .

It is not an unprimeable number, because it can be changed into a prime (976733669) 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 as a sum of consecutive naturals, namely, 122091705 + ... + 122091712.

Almost surely, 2^976733668 is an apocalyptic number.

It is an amenable number.

976733668 is a deficient number, since it is larger than the sum of its proper divisors (732550258).

976733668 is a wasteful number, since it uses less digits than its factorization.

976733668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244183421 (or 244183419 counting only the distinct ones).

The product of its digits is 6858432, while the sum is 55.

The square root of 976733668 is about 31252.7385680039. The cubic root of 976733668 is about 992.1836193766.

The spelling of 976733668 in words is "nine hundred seventy-six million, seven hundred thirty-three thousand, six hundred sixty-eight".