2512590 has 32 divisors (see below), whose sum is σ = 6133536. Its totient is φ = 658560.

The previous prime is 2512561. The next prime is 2512597. The reversal of 2512590 is 952152.

It is a self number, because there is not a number n which added to its sum of digits gives 2512590.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2512597) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1144 + ... + 2516.

It is an arithmetic number, because the mean of its divisors is an integer number (191673).

2^2512590 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2512590, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3066768).

2512590 is an abundant number, since it is smaller than the sum of its proper divisors (3620946).

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

2512590 is a wasteful number, since it uses less digits than its factorization.

2512590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 2512590 is about 1585.1151377739. The cubic root of 2512590 is about 135.9483295640.

The spelling of 2512590 in words is "two million, five hundred twelve thousand, five hundred ninety".