2596661268 has 24 divisors (see below), whose sum is σ = 6322306368. Its totient is φ = 827920896.

The previous prime is 2596661267. The next prime is 2596661269. The reversal of 2596661268 is 8621666952.

It is an interprime number because it is at equal distance from previous prime (2596661267) and next prime (2596661269).

It is a self number, because there is not a number n which added to its sum of digits gives 2596661268.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2596661261) 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, 4703821 + ... + 4704372.

It is an arithmetic number, because the mean of its divisors is an integer number (263429432).

Almost surely, 2^2596661268 is an apocalyptic number.

It is an amenable number.

2596661268 is an abundant number, since it is smaller than the sum of its proper divisors (3725645100).

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

2596661268 is a wasteful number, since it uses less digits than its factorization.

2596661268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9408223 (or 9408221 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 51.

The square root of 2596661268 is about 50957.4456581175. The cubic root of 2596661268 is about 1374.4800269499.

The spelling of 2596661268 in words is "two billion, five hundred ninety-six million, six hundred sixty-one thousand, two hundred sixty-eight".