2590320 has 80 divisors (see below), whose sum is σ = 8249472. Its totient is φ = 672000.

The previous prime is 2590279. The next prime is 2590349. The reversal of 2590320 is 230952.

2590320 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10195 + ... + 10445.

2^2590320 is an apocalyptic number.

2590320 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 2590320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4124736).

2590320 is an abundant number, since it is smaller than the sum of its proper divisors (5659152).

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

2590320 is a wasteful number, since it uses less digits than its factorization.

2590320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 2590320 is about 1609.4471100350. The cubic root of 2590320 is about 137.3360249156.

The spelling of 2590320 in words is "two million, five hundred ninety thousand, three hundred twenty".