8630670220 has 24 divisors (see below), whose sum is σ = 18232943904. Its totient is φ = 3431594496.

The previous prime is 8630670203. The next prime is 8630670239. The reversal of 8630670220 is 220760368.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1288677 + ... + 1295356.

It is an arithmetic number, because the mean of its divisors is an integer number (759705996).

Almost surely, 2^8630670220 is an apocalyptic number.

It is an amenable number.

8630670220 is an abundant number, since it is smaller than the sum of its proper divisors (9602273684).

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

8630670220 is a wasteful number, since it uses less digits than its factorization.

8630670220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2584209 (or 2584207 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 8630670220 is about 92901.4005276562. The cubic root of 8630670220 is about 2051.2322728040.

The spelling of 8630670220 in words is "eight billion, six hundred thirty million, six hundred seventy thousand, two hundred twenty".