9677730784 has 24 divisors (see below), whose sum is σ = 19667648448. Its totient is φ = 4682772480.

The previous prime is 9677730773. The next prime is 9677730809. The reversal of 9677730784 is 4870377769.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4876897 + ... + 4878880.

It is an arithmetic number, because the mean of its divisors is an integer number (819485352).

Almost surely, 2^9677730784 is an apocalyptic number.

It is an amenable number.

9677730784 is an abundant number, since it is smaller than the sum of its proper divisors (9989917664).

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

9677730784 is a wasteful number, since it uses less digits than its factorization.

9677730784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9755818 (or 9755810 counting only the distinct ones).

The product of its (nonzero) digits is 12446784, while the sum is 58.

The square root of 9677730784 is about 98375.4582403559. The cubic root of 9677730784 is about 2131.0379259698.

The spelling of 9677730784 in words is "nine billion, six hundred seventy-seven million, seven hundred thirty thousand, seven hundred eighty-four".