2660460244 has 24 divisors (see below), whose sum is σ = 5021829288. Its totient is φ = 1225973760.

The previous prime is 2660460211. The next prime is 2660460263. The reversal of 2660460244 is 4420640662.

It can be written as a sum of positive squares in 4 ways, for example, as 60684100 + 2599776144 = 7790^2 + 50988^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6577 + ... + 73240.

It is an arithmetic number, because the mean of its divisors is an integer number (209242887).

Almost surely, 2^2660460244 is an apocalyptic number.

It is an amenable number.

2660460244 is a deficient number, since it is larger than the sum of its proper divisors (2361369044).

2660460244 is a wasteful number, since it uses less digits than its factorization.

2660460244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80475 (or 80473 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

The square root of 2660460244 is about 51579.6495141252. The cubic root of 2660460244 is about 1385.6458897113.

The spelling of 2660460244 in words is "two billion, six hundred sixty million, four hundred sixty thousand, two hundred forty-four".