2595240 has 112 divisors (see below), whose sum is σ = 8853300. Its totient is φ = 684288.

The previous prime is 2595193. The next prime is 2595247. The reversal of 2595240 is 425952.

2595240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2452356 + 142884 = 1566^2 + 378^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2595247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 29116 + ... + 29204.

2^2595240 is an apocalyptic number.

2595240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2595240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4426650).

2595240 is an abundant number, since it is smaller than the sum of its proper divisors (6258060).

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

2595240 is an equidigital number, since it uses as much as digits as its factorization.

2595240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118 (or 99 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 2595240 is about 1610.9748601390. The cubic root of 2595240 is about 137.4229209869.

The spelling of 2595240 in words is "two million, five hundred ninety-five thousand, two hundred forty".