2660760568 has 16 divisors (see below), whose sum is σ = 4990815000. Its totient is φ = 1329876576.

The previous prime is 2660760563. The next prime is 2660760577. The reversal of 2660760568 is 8650670662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2660760563) 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, 40023 + ... + 83206.

Almost surely, 2^2660760568 is an apocalyptic number.

It is an amenable number.

2660760568 is a deficient number, since it is larger than the sum of its proper divisors (2330054432).

2660760568 is a wasteful number, since it uses less digits than its factorization.

2660760568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125934 (or 125930 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 2660760568 is about 51582.5606964214. The cubic root of 2660760568 is about 1385.6980269383.

The spelling of 2660760568 in words is "two billion, six hundred sixty million, seven hundred sixty thousand, five hundred sixty-eight".