8999782696 has 16 divisors (see below), whose sum is σ = 17267025600. Its totient is φ = 4395242544.

The previous prime is 8999782667. The next prime is 8999782699. The reversal of 8999782696 is 6962879998.

It is not an unprimeable number, because it can be changed into a prime (8999782699) 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, 13080736 + ... + 13081423.

It is an arithmetic number, because the mean of its divisors is an integer number (1079189100).

Almost surely, 2^8999782696 is an apocalyptic number.

8999782696 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

8999782696 is a deficient number, since it is larger than the sum of its proper divisors (8267242904).

8999782696 is a wasteful number, since it uses less digits than its factorization.

8999782696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26162208 (or 26162204 counting only the distinct ones).

The product of its digits is 211631616, while the sum is 73.

The square root of 8999782696 is about 94867.1845054969. The cubic root of 8999782696 is about 2080.0670817862.

The spelling of 8999782696 in words is "eight billion, nine hundred ninety-nine million, seven hundred eighty-two thousand, six hundred ninety-six".