266204 has 12 divisors (see below), whose sum is σ = 473928. Its totient is φ = 130800.

The previous prime is 266183. The next prime is 266221. The reversal of 266204 is 402662.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302 + ... + 789.

It is an arithmetic number, because the mean of its divisors is an integer number (39494).

2²⁶⁶²⁰⁴ is an apocalyptic number.

It is an amenable number.

266204 is a deficient number, since it is larger than the sum of its proper divisors (207724).

266204 is a wasteful number, since it uses less digits than its factorization.

266204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156 (or 1154 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 266204 is about 515.9496099427. The cubic root of 266204 is about 64.3287124449.

Adding to 266204 its reverse (402662), we get a palindrome (668866).

The spelling of 266204 in words is "two hundred sixty-six thousand, two hundred four".