8682772868 has 48 divisors (see below), whose sum is σ = 19406314368. Its totient is φ = 3300384000.

The previous prime is 8682772867. The next prime is 8682772873.

8682772868 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 8682772868.

It is not an unprimeable number, because it can be changed into a prime (8682772867) 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 15 ways as a sum of consecutive naturals, for example, 331163 + ... + 356418.

It is an arithmetic number, because the mean of its divisors is an integer number (404298216).

Almost surely, 2^8682772868 is an apocalyptic number.

It is an amenable number.

8682772868 is an abundant number, since it is smaller than the sum of its proper divisors (10723541500).

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

8682772868 is a wasteful number, since it uses less digits than its factorization.

8682772868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687644 (or 687642 counting only the distinct ones).

The product of its digits is 28901376, while the sum is 62.

The square root of 8682772868 is about 93181.3976499602. The cubic root of 8682772868 is about 2055.3517013187.

The spelling of 8682772868 in words is "eight billion, six hundred eighty-two million, seven hundred seventy-two thousand, eight hundred sixty-eight".