8681677056 has 108 divisors (see below), whose sum is σ = 26957001708. Its totient is φ = 2671276032.

The previous prime is 8681677033. The next prime is 8681677063. The reversal of 8681677056 is 6507761868.

It can be written as a sum of positive squares in 2 ways, for example, as 1504198656 + 7177478400 = 38784^2 + 84720^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8681676993 and 8681677011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114975 + ... + 174878.

Almost surely, 2^8681677056 is an apocalyptic number.

It is an amenable number.

8681677056 is an abundant number, since it is smaller than the sum of its proper divisors (18275324652).

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

8681677056 is a wasteful number, since it uses less digits than its factorization.

8681677056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289888 (or 289871 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 54.

The square root of 8681677056 is about 93175.5174710610. The cubic root of 8681677056 is about 2055.2652322514.

The spelling of 8681677056 in words is "eight billion, six hundred eighty-one million, six hundred seventy-seven thousand, fifty-six".