9676877556 has 24 divisors (see below), whose sum is σ = 22790406240. Its totient is φ = 3195479392.

The previous prime is 9676877543. The next prime is 9676877597. The reversal of 9676877556 is 6557786769.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3766971 + ... + 3769538.

It is an arithmetic number, because the mean of its divisors is an integer number (949600260).

Almost surely, 2^9676877556 is an apocalyptic number.

It is an amenable number.

9676877556 is an abundant number, since it is smaller than the sum of its proper divisors (13113528684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9676877556 is a wasteful number, since it uses less digits than its factorization.

9676877556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7536623 (or 7536621 counting only the distinct ones).

The product of its digits is 133358400, while the sum is 66.

The square root of 9676877556 is about 98371.1215550580. The cubic root of 9676877556 is about 2130.9752971468.

The spelling of 9676877556 in words is "nine billion, six hundred seventy-six million, eight hundred seventy-seven thousand, five hundred fifty-six".