6590 has 8 divisors (see below), whose sum is σ = 11880. Its totient is φ = 2632.

The previous prime is 6581. The next prime is 6599. The reversal of 6590 is 956.

It is an interprime number because it is at equal distance from previous prime (6581) and next prime (6599).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 13, base 14 and base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6599) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320 + ... + 339.

It is an arithmetic number, because the mean of its divisors is an integer number (1485).

6590 is a deficient number, since it is larger than the sum of its proper divisors (5290).

6590 is a wasteful number, since it uses less digits than its factorization.

6590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 6590 is about 81.1788149704. The cubic root of 6590 is about 18.7482961415.

The spelling of 6590 in words is "six thousand, five hundred ninety".