9676906768 has 20 divisors (see below), whose sum is σ = 18752854428. Its totient is φ = 4837460480.

The previous prime is 9676906717. The next prime is 9676906769. The reversal of 9676906768 is 8676096769.

It can be written as a sum of positive squares in 2 ways, for example, as 3634642944 + 6042263824 = 60288^2 + 77732^2 .

It is not an unprimeable number, because it can be changed into a prime (9676906769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21780 + ... + 140812.

Almost surely, 2^9676906768 is an apocalyptic number.

It is an amenable number.

9676906768 is a deficient number, since it is larger than the sum of its proper divisors (9075947660).

9676906768 is a wasteful number, since it uses less digits than its factorization.

9676906768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124122 (or 124116 counting only the distinct ones).

The product of its (nonzero) digits is 41150592, while the sum is 64.

The square root of 9676906768 is about 98371.2700334808. The cubic root of 9676906768 is about 2130.9774414331.

The spelling of 9676906768 in words is "nine billion, six hundred seventy-six million, nine hundred six thousand, seven hundred sixty-eight".