7960568650 has 12 divisors (see below), whose sum is σ = 14806657782. Its totient is φ = 3184227440.

The previous prime is 7960568639. The next prime is 7960568653. The reversal of 7960568650 is 568650697.

It can be written as a sum of positive squares in 3 ways, for example, as 5816045169 + 2144523481 = 76263^2 + 46309^2 .

It is not an unprimeable number, because it can be changed into a prime (7960568653) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 79605637 + ... + 79605736.

Almost surely, 2^7960568650 is an apocalyptic number.

7960568650 is a deficient number, since it is larger than the sum of its proper divisors (6846089132).

7960568650 is a wasteful number, since it uses less digits than its factorization.

7960568650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159211385 (or 159211380 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 52.

The square root of 7960568650 is about 89222.0188630587. The cubic root of 7960568650 is about 1996.7086406147.

The spelling of 7960568650 in words is "seven billion, nine hundred sixty million, five hundred sixty-eight thousand, six hundred fifty".