9706878676 has 12 divisors (see below), whose sum is σ = 18531313920. Its totient is φ = 4412217560.

The previous prime is 9706878667. The next prime is 9706878679. The reversal of 9706878676 is 6768786079.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9706878679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110305396 + ... + 110305483.

It is an arithmetic number, because the mean of its divisors is an integer number (1544276160).

Almost surely, 2^9706878676 is an apocalyptic number.

It is an amenable number.

9706878676 is a deficient number, since it is larger than the sum of its proper divisors (8824435244).

9706878676 is a wasteful number, since it uses less digits than its factorization.

9706878676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220610894 (or 220610892 counting only the distinct ones).

The product of its (nonzero) digits is 42674688, while the sum is 64.

The square root of 9706878676 is about 98523.4930156255. The cubic root of 9706878676 is about 2133.1752385339.

The spelling of 9706878676 in words is "nine billion, seven hundred six million, eight hundred seventy-eight thousand, six hundred seventy-six".