2590704 has 50 divisors (see below), whose sum is σ = 7502000. Its totient is φ = 863136.

The previous prime is 2590691. The next prime is 2590717. The reversal of 2590704 is 4070952.

2590704 is a `hidden beast` number, since 2 + 590 + 70 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (2590691) and next prime (2590717).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 297 + ... + 2295.

It is an arithmetic number, because the mean of its divisors is an integer number (150040).

2^2590704 is an apocalyptic number.

2590704 is a gapful number since it is divisible by the number (24) 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 2590704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3751000).

2590704 is an abundant number, since it is smaller than the sum of its proper divisors (4911296).

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

2590704 is a wasteful number, since it uses less digits than its factorization.

2590704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2019 (or 2004 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 2590704 is about 1609.5664012398. The cubic root of 2590704 is about 137.3428110048.

The spelling of 2590704 in words is "two million, five hundred ninety thousand, seven hundred four".