8612657960 has 32 divisors (see below), whose sum is σ = 19382884200. Its totient is φ = 3444280320.

The previous prime is 8612657899. The next prime is 8612657983. The reversal of 8612657960 is 697562168.

It can be written as a sum of positive squares in 4 ways, for example, as 7688133124 + 924524836 = 87682^2 + 30406^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8612657899 and 8612657908.

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, 173540 + ... + 217580.

Almost surely, 2^8612657960 is an apocalyptic number.

It is an amenable number.

8612657960 is an abundant number, since it is smaller than the sum of its proper divisors (10770226240).

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

8612657960 is a wasteful number, since it uses less digits than its factorization.

8612657960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48941 (or 48937 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 8612657960 is about 92804.4070074261. The cubic root of 8612657960 is about 2049.8043009696.

The spelling of 8612657960 in words is "eight billion, six hundred twelve million, six hundred fifty-seven thousand, nine hundred sixty".