266295 has 16 divisors (see below), whose sum is σ = 437472. Its totient is φ = 138240.

The previous prime is 266293. The next prime is 266297. The reversal of 266295 is 592662.

It is an interprime number because it is at equal distance from previous prime (266293) and next prime (266297).

It is not a de Polignac number, because 266295 - 2¹ = 266293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266291) 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 15 ways as a sum of consecutive naturals, for example, 399 + ... + 831.

It is an arithmetic number, because the mean of its divisors is an integer number (27342).

2²⁶⁶²⁹⁵ is an apocalyptic number.

266295 is a deficient number, since it is larger than the sum of its proper divisors (171177).

266295 is a wasteful number, since it uses less digits than its factorization.

266295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482.

The product of its digits is 6480, while the sum is 30.

The square root of 266295 is about 516.0377893139. The cubic root of 266295 is about 64.3360417186.

It can be divided in two parts, 266 and 295, that added together give a triangular number (561 = T₃₃).

The spelling of 266295 in words is "two hundred sixty-six thousand, two hundred ninety-five".