266682 has 24 divisors (see below), whose sum is σ = 579744. Its totient is φ = 81744.

The previous prime is 266681. The next prime is 266683. The reversal of 266682 is 286662.

It is an interprime number because it is at equal distance from previous prime (266681) and next prime (266683).

It is a super-2 number, since 2×266682² = 142238578248, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2² + 6 + 6³ + 6³ + 8⁴ + 2¹⁸ .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 266682.

It is not an unprimeable number, because it can be changed into a prime (266681) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 883 + ... + 1145.

It is an arithmetic number, because the mean of its divisors is an integer number (24156).

2²⁶⁶⁶⁸² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 266682, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289872).

266682 is an abundant number, since it is smaller than the sum of its proper divisors (313062).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

266682 is a wasteful number, since it uses less digits than its factorization.

266682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294 (or 281 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 266682 is about 516.4126257171. The cubic root of 266682 is about 64.3671926309.

The spelling of 266682 in words is "two hundred sixty-six thousand, six hundred eighty-two".