266572 has 6 divisors (see below), whose sum is σ = 466508. Its totient is φ = 133284.

The previous prime is 266549. The next prime is 266587. The reversal of 266572 is 275662.

It is a self number, because there is not a number n which added to its sum of digits gives 266572.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33318 + ... + 33325.

2²⁶⁶⁵⁷² is an apocalyptic number.

It is an amenable number.

266572 is a deficient number, since it is larger than the sum of its proper divisors (199936).

266572 is a wasteful number, since it uses less digits than its factorization.

266572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66647 (or 66645 counting only the distinct ones).

The product of its digits is 5040, while the sum is 28.

The square root of 266572 is about 516.3061107521. The cubic root of 266572 is about 64.3583414338.

It can be divided in two parts, 266 and 572, that added together give a palindrome (838).

The spelling of 266572 in words is "two hundred sixty-six thousand, five hundred seventy-two".