268522 has 16 divisors (see below), whose sum is σ = 428544. Its totient is φ = 126000.

The previous prime is 268519. The next prime is 268529. The reversal of 268522 is 225862.

It is not an unprimeable number, because it can be changed into a prime (268529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3747 + ... + 3817.

It is an arithmetic number, because the mean of its divisors is an integer number (26784).

2²⁶⁸⁵²² is an apocalyptic number.

268522 is a deficient number, since it is larger than the sum of its proper divisors (160022).

268522 is a wasteful number, since it uses less digits than its factorization.

268522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165.

The product of its digits is 1920, while the sum is 25.

The square root of 268522 is about 518.1910844467. The cubic root of 268522 is about 64.5148894977.

The spelling of 268522 in words is "two hundred sixty-eight thousand, five hundred twenty-two".