7590 has 32 divisors (see below), whose sum is σ = 20736. Its totient is φ = 1760.

The previous prime is 7589. The next prime is 7591. The reversal of 7590 is 957.

7590 is nontrivially palindromic in base 14.

It is an interprime number because it is at equal distance from previous prime (7589) and next prime (7591).

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7591) 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, 319 + ... + 341.

It is an arithmetic number, because the mean of its divisors is an integer number (648).

It is a practical number, because each smaller number is the sum of distinct divisors of 7590, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10368).

7590 is an abundant number, since it is smaller than the sum of its proper divisors (13146).

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

7590 is a wasteful number, since it uses less digits than its factorization.

7590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44.

The product of its (nonzero) digits is 315, while the sum is 21.

The square root of 7590 is about 87.1206060585. The cubic root of 7590 is about 19.6523244406.

Subtracting from 7590 its sum of digits (21), we obtain a square (7569 = 87²).

The spelling of 7590 in words is "seven thousand, five hundred ninety".