266882 has 16 divisors (see below), whose sum is σ = 499392. Its totient is φ = 103920.

The previous prime is 266867. The next prime is 266891. The reversal of 266882 is 288662.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

266882 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 713 + ... + 1020.

It is an arithmetic number, because the mean of its divisors is an integer number (31212).

2²⁶⁶⁸⁸² is an apocalyptic number.

266882 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

266882 is a deficient number, since it is larger than the sum of its proper divisors (232510).

266882 is a wasteful number, since it uses less digits than its factorization.

266882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1753.

The product of its digits is 9216, while the sum is 32.

The square root of 266882 is about 516.6062330247. The cubic root of 266882 is about 64.3832794831.

The spelling of 266882 in words is "two hundred sixty-six thousand, eight hundred eighty-two".