8506632660 has 48 divisors (see below), whose sum is σ = 23822672832. Its totient is φ = 2268044800.

The previous prime is 8506632647. The next prime is 8506632691. The reversal of 8506632660 is 662366058.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 563815 + ... + 578705.

It is an arithmetic number, because the mean of its divisors is an integer number (496305684).

Almost surely, 2^8506632660 is an apocalyptic number.

It is an amenable number.

8506632660 is an abundant number, since it is smaller than the sum of its proper divisors (15316040172).

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

8506632660 is a wasteful number, since it uses less digits than its factorization.

8506632660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24424 (or 24422 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

The square root of 8506632660 is about 92231.4082078334. The cubic root of 8506632660 is about 2041.3582409974.

The spelling of 8506632660 in words is "eight billion, five hundred six million, six hundred thirty-two thousand, six hundred sixty".