2596 has 12 divisors (see below), whose sum is σ = 5040.
Its totient is φ = 1160.
The previous prime is 2593. The next prime is 2609. The reversal of 2596 is 6952.
Adding to 2596 its product of digits (540), we get a square (3136 = 562).
Subtracting 2596 from its reverse (6952), we obtain a square (4356 = 662).
It can be divided in two parts, 25 and 96, that added together give a palindrome (121).
2596 = T3 + T4 + ... +
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a plaindrome in base 13.
It is a nialpdrome in base 15.
It is not an unprimeable number, because it can be changed into a prime (2591) 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, 15 + ... + 73.
It is an arithmetic number, because the mean of its divisors is an integer number (420).
It is an amenable number.
2596 is a deficient number, since it is larger than the sum of its proper divisors (2444).
2596 is a wasteful number, since it uses less digits than its factorization.
2596 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74 (or 72 counting only the distinct ones).
The product of its digits is 540, while the sum is 22.
The square root of 2596 is about 50.9509568114.
The cubic root of 2596 is about 13.7436334162.
The spelling of 2596 in words is "two thousand, five hundred ninety-six".