266134 has 8 divisors (see below), whose sum is σ = 435528. Its totient is φ = 120960.

The previous prime is 266129. The next prime is 266137. The reversal of 266134 is 431662.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 12097 = 266134 / (2 + 6 + 6 + 1 + 3 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6027 + ... + 6070.

It is an arithmetic number, because the mean of its divisors is an integer number (54441).

2²⁶⁶¹³⁴ is an apocalyptic number.

266134 is a deficient number, since it is larger than the sum of its proper divisors (169394).

266134 is a wasteful number, since it uses less digits than its factorization.

266134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12110.

The product of its digits is 864, while the sum is 22.

The square root of 266134 is about 515.8817694007. The cubic root of 266134 is about 64.3230734054.

Adding to 266134 its reverse (431662), we get a palindrome (697796).

It can be divided in two parts, 266 and 134, that added together give a square (400 = 20²).

The spelling of 266134 in words is "two hundred sixty-six thousand, one hundred thirty-four".