2609256704 has 36 divisors (see below), whose sum is σ = 5216296176. Its totient is φ = 1302630912.

The previous prime is 2609256703. The next prime is 2609256707. The reversal of 2609256704 is 4076529062.

It is not an unprimeable number, because it can be changed into a prime (2609256703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167387 + ... + 182309.

It is an arithmetic number, because the mean of its divisors is an integer number (144897116).

Almost surely, 2^2609256704 is an apocalyptic number.

It is an amenable number.

2609256704 is a deficient number, since it is larger than the sum of its proper divisors (2607039472).

2609256704 is an equidigital number, since it uses as much as digits as its factorization.

2609256704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15622 (or 15608 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 2609256704 is about 51080.8839391019. The cubic root of 2609256704 is about 1376.6988067573.

The spelling of 2609256704 in words is "two billion, six hundred nine million, two hundred fifty-six thousand, seven hundred four".