2582650768 has 20 divisors (see below), whose sum is σ = 5021702028. Its totient is φ = 1286727680.

The previous prime is 2582650751. The next prime is 2582650769. The reversal of 2582650768 is 8670562852.

It can be written as a sum of positive squares in 2 ways, for example, as 812934144 + 1769716624 = 28512^2 + 42068^2 .

It is not an unprimeable number, because it can be changed into a prime (2582650769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282721 + ... + 291712.

Almost surely, 2^2582650768 is an apocalyptic number.

It is an amenable number.

2582650768 is a deficient number, since it is larger than the sum of its proper divisors (2439051260).

2582650768 is a wasteful number, since it uses less digits than its factorization.

2582650768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574722 (or 574716 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 49.

The square root of 2582650768 is about 50819.7871699597. The cubic root of 2582650768 is about 1372.0035274327.

The spelling of 2582650768 in words is "two billion, five hundred eighty-two million, six hundred fifty thousand, seven hundred sixty-eight".