Subtracting from 7590 its sum of digits (21), we obtain a square (7569 = 872).
7590 is nontrivially palindromic in base 14.
It is a plaindrome in base 13.
It is a congruent number.
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).
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 square root of 7590 is about 87.1206060585. The cubic root of 7590 is about 19.6523244406.
The spelling of 7590 in words is "seven thousand, five hundred ninety".