2668512796 has 24 divisors (see below), whose sum is σ = 4778254656. Its totient is φ = 1303404480.

The previous prime is 2668512793. The next prime is 2668512799. The reversal of 2668512796 is 6972158662.

It is an interprime number because it is at equal distance from previous prime (2668512793) and next prime (2668512799).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2668512793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88590 + ... + 114826.

It is an arithmetic number, because the mean of its divisors is an integer number (199093944).

Almost surely, 2^2668512796 is an apocalyptic number.

It is an amenable number.

2668512796 is a deficient number, since it is larger than the sum of its proper divisors (2109741860).

2668512796 is a wasteful number, since it uses less digits than its factorization.

2668512796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26829 (or 26827 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 52.

The square root of 2668512796 is about 51657.6499271889. The cubic root of 2668512796 is about 1387.0424835293.

The spelling of 2668512796 in words is "two billion, six hundred sixty-eight million, five hundred twelve thousand, seven hundred ninety-six".