6526 has 8 divisors (see below), whose sum is σ = 10584. Its totient is φ = 3000.

The previous prime is 6521. The next prime is 6529. The reversal of 6526 is 6256.

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

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6521) 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, 100 + ... + 151.

It is an arithmetic number, because the mean of its divisors is an integer number (1323).

2⁶⁵²⁶ is an apocalyptic number.

6526 is a deficient number, since it is larger than the sum of its proper divisors (4058).

6526 is a wasteful number, since it uses less digits than its factorization.

6526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266.

The product of its digits is 360, while the sum is 19.

The square root of 6526 is about 80.7836617145. The cubic root of 6526 is about 18.6874060875.

Adding to 6526 its product of digits (360), we get a palindrome (6886).

It can be divided in two parts, 65 and 26, that added together give a triangular number (91 = T₁₃).

The spelling of 6526 in words is "six thousand, five hundred twenty-six".