8650813672 has 24 divisors (see below), whose sum is σ = 16311881250. Its totient is φ = 4301115104.

The previous prime is 8650813669. The next prime is 8650813739. The reversal of 8650813672 is 2763180568.

It can be written as a sum of positive squares in only one way, i.e., 5491699236 + 3159114436 = 74106^2 + 56206^2 .

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 5 ways as a sum of consecutive naturals, for example, 239454 + ... + 273202.

Almost surely, 2^8650813672 is an apocalyptic number.

It is an amenable number.

8650813672 is a deficient number, since it is larger than the sum of its proper divisors (7661067578).

8650813672 is a wasteful number, since it uses less digits than its factorization.

8650813672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34113 (or 33930 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 8650813672 is about 93009.7504135991. The cubic root of 8650813672 is about 2052.8268494374.

The spelling of 8650813672 in words is "eight billion, six hundred fifty million, eight hundred thirteen thousand, six hundred seventy-two".