8716669056 has 48 divisors (see below), whose sum is σ = 25083126510. Its totient is φ = 2905555968.

The previous prime is 8716669051. The next prime is 8716669067. The reversal of 8716669056 is 6509666178.

It can be written as a sum of positive squares in only one way, i.e., 5865109056 + 2851560000 = 76584^2 + 53400^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×8716669056² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8716668993 and 8716669011.

It is not an unprimeable number, because it can be changed into a prime (8716669051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3782125 + ... + 3784428.

Almost surely, 2^8716669056 is an apocalyptic number.

It is an amenable number.

8716669056 is an abundant number, since it is smaller than the sum of its proper divisors (16366457454).

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

8716669056 is a wasteful number, since it uses less digits than its factorization.

8716669056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7566573 (or 7566558 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The square root of 8716669056 is about 93363.1032903256. The cubic root of 8716669056 is about 2058.0228190371.

The spelling of 8716669056 in words is "eight billion, seven hundred sixteen million, six hundred sixty-nine thousand, fifty-six".