2596538868 has 48 divisors (see below), whose sum is σ = 7553570304. Its totient is φ = 674425440.

The previous prime is 2596538851. The next prime is 2596538921. The reversal of 2596538868 is 8688356952.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1404130 + ... + 1405977.

It is an arithmetic number, because the mean of its divisors is an integer number (157366048).

Almost surely, 2^2596538868 is an apocalyptic number.

2596538868 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2596538868 is an abundant number, since it is smaller than the sum of its proper divisors (4957031436).

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

2596538868 is a wasteful number, since it uses less digits than its factorization.

2596538868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2810132 (or 2810130 counting only the distinct ones).

The product of its digits is 24883200, while the sum is 60.

The square root of 2596538868 is about 50956.2446418493. The cubic root of 2596538868 is about 1374.4584301144.

The spelling of 2596538868 in words is "two billion, five hundred ninety-six million, five hundred thirty-eight thousand, eight hundred sixty-eight".