266350 has 24 divisors (see below), whose sum is σ = 566928. Its totient is φ = 91200.

The previous prime is 266333. The next prime is 266351. The reversal of 266350 is 53662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266351) 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 11 ways as a sum of consecutive naturals, for example, 31 + ... + 730.

It is an arithmetic number, because the mean of its divisors is an integer number (23622).

2²⁶⁶³⁵⁰ is an apocalyptic number.

266350 is an abundant number, since it is smaller than the sum of its proper divisors (300578).

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

266350 is a wasteful number, since it uses less digits than its factorization.

266350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780 (or 775 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 266350 is about 516.0910772335. The cubic root of 266350 is about 64.3404706898.

It can be divided in two parts, 266 and 350, that added together give a palindrome (616).

The spelling of 266350 in words is "two hundred sixty-six thousand, three hundred fifty".