266472 has 24 divisors (see below), whose sum is σ = 721890. Its totient is φ = 88800.

The previous prime is 266449. The next prime is 266477. The reversal of 266472 is 274662.

It can be written as a sum of positive squares in only one way, i.e., 236196 + 30276 = 486^2 + 174^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 266472.

It is not an unprimeable number, because it can be changed into a prime (266477) by changing a digit.

266472 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1779 + ... + 1922.

2²⁶⁶⁴⁷² is an apocalyptic number.

It is an amenable number.

266472 is an abundant number, since it is smaller than the sum of its proper divisors (455418).

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

266472 is a wasteful number, since it uses less digits than its factorization.

266472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3713 (or 3706 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 266472 is about 516.2092598937. The cubic root of 266472 is about 64.3502927776.

The spelling of 266472 in words is "two hundred sixty-six thousand, four hundred seventy-two".