2668383713 has 4 divisors (see below), whose sum is σ = 2668505748. Its totient is φ = 2668261680.

The previous prime is 2668383701. The next prime is 2668383719. The reversal of 2668383713 is 3173838662.

2668383713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 295427344 + 2372956369 = 17188^2 + 48713^2 .

It is a cyclic number.

It is not a de Polignac number, because 2668383713 - 2¹² = 2668379617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2668383719) 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, 18206 + ... + 75287.

It is an arithmetic number, because the mean of its divisors is an integer number (667126437).

Almost surely, 2^2668383713 is an apocalyptic number.

It is an amenable number.

2668383713 is a deficient number, since it is larger than the sum of its proper divisors (122035).

2668383713 is an equidigital number, since it uses as much as digits as its factorization.

2668383713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122034.

The product of its digits is 870912, while the sum is 47.

The square root of 2668383713 is about 51656.4005037130. The cubic root of 2668383713 is about 1387.0201182013.

The spelling of 2668383713 in words is "two billion, six hundred sixty-eight million, three hundred eighty-three thousand, seven hundred thirteen".