2668343594 has 32 divisors (see below), whose sum is σ = 4636711296. Its totient is φ = 1128018240.

The previous prime is 2668343593. The next prime is 2668343633. The reversal of 2668343594 is 4953438662.

2668343594 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2668343593) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 952604 + ... + 955400.

It is an arithmetic number, because the mean of its divisors is an integer number (144897228).

Almost surely, 2^2668343594 is an apocalyptic number.

2668343594 is a deficient number, since it is larger than the sum of its proper divisors (1968367702).

2668343594 is a wasteful number, since it uses less digits than its factorization.

2668343594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3710.

The product of its digits is 3732480, while the sum is 50.

The square root of 2668343594 is about 51656.0121767060. The cubic root of 2668343594 is about 1387.0131669098.

The spelling of 2668343594 in words is "two billion, six hundred sixty-eight million, three hundred forty-three thousand, five hundred ninety-four".