266484 has 24 divisors (see below), whose sum is σ = 635040. Its totient is φ = 86944.

The previous prime is 266479. The next prime is 266489. The reversal of 266484 is 484662.

It is an interprime number because it is at equal distance from previous prime (266479) and next prime (266489).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427 + ... + 845.

It is an arithmetic number, because the mean of its divisors is an integer number (26460).

2²⁶⁶⁴⁸⁴ is an apocalyptic number.

It is an amenable number.

266484 is an abundant number, since it is smaller than the sum of its proper divisors (368556).

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

266484 is a wasteful number, since it uses less digits than its factorization.

266484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479 (or 477 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

The square root of 266484 is about 516.2208829561. The cubic root of 266484 is about 64.3512587227.

The spelling of 266484 in words is "two hundred sixty-six thousand, four hundred eighty-four".