8682988660 has 12 divisors (see below), whose sum is σ = 18234276228. Its totient is φ = 3473195456.

The previous prime is 8682988637. The next prime is 8682988673. The reversal of 8682988660 is 668892868.

It can be written as a sum of positive squares in 2 ways, for example, as 1125468304 + 7557520356 = 33548^2 + 86934^2 .

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, 217074697 + ... + 217074736.

It is an arithmetic number, because the mean of its divisors is an integer number (1519523019).

Almost surely, 2^8682988660 is an apocalyptic number.

It is an amenable number.

8682988660 is an abundant number, since it is smaller than the sum of its proper divisors (9551287568).

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

8682988660 is a wasteful number, since it uses less digits than its factorization.

8682988660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434149442 (or 434149440 counting only the distinct ones).

The product of its (nonzero) digits is 15925248, while the sum is 61.

The square root of 8682988660 is about 93182.5555562842. Note that the first 5 decimals coincide. The cubic root of 8682988660 is about 2055.3687283210.

The spelling of 8682988660 in words is "eight billion, six hundred eighty-two million, nine hundred eighty-eight thousand, six hundred sixty".