2609060656 has 20 divisors (see below), whose sum is σ = 5055872832. Its totient is φ = 1304319296.

The previous prime is 2609060633. The next prime is 2609060681. The reversal of 2609060656 is 6560609062.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149946 + ... + 166438.

Almost surely, 2^2609060656 is an apocalyptic number.

It is an amenable number.

2609060656 is a deficient number, since it is larger than the sum of its proper divisors (2446812176).

2609060656 is a wasteful number, since it uses less digits than its factorization.

2609060656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26388 (or 26382 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 2609060656 is about 51078.9649072884. The cubic root of 2609060656 is about 1376.6643262087.

The spelling of 2609060656 in words is "two billion, six hundred nine million, sixty thousand, six hundred fifty-six".