2593265668 has 24 divisors (see below), whose sum is σ = 5190531584. Its totient is φ = 1110542400.

The previous prime is 2593265659. The next prime is 2593265671. The reversal of 2593265668 is 8665623952.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1933 + ... + 72043.

Almost surely, 2^2593265668 is an apocalyptic number.

2593265668 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2593265668 is an abundant number, since it is smaller than the sum of its proper divisors (2597265916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2593265668 is a wasteful number, since it uses less digits than its factorization.

2593265668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71443 (or 71441 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 52.

The square root of 2593265668 is about 50924.1167621001. The cubic root of 2593265668 is about 1373.8806392785.

The spelling of 2593265668 in words is "two billion, five hundred ninety-three million, two hundred sixty-five thousand, six hundred sixty-eight".