266941 has 8 divisors (see below), whose sum is σ = 281600. Its totient is φ = 252720.

The previous prime is 266933. The next prime is 266947. The reversal of 266941 is 149662.

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

It is a cyclic number.

It is not a de Polignac number, because 266941 - 2³ = 266933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2395 + ... + 2503.

It is an arithmetic number, because the mean of its divisors is an integer number (35200).

2²⁶⁶⁹⁴¹ is an apocalyptic number.

It is an amenable number.

266941 is a deficient number, since it is larger than the sum of its proper divisors (14659).

266941 is a wasteful number, since it uses less digits than its factorization.

266941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219.

The product of its digits is 2592, while the sum is 28.

The square root of 266941 is about 516.6633333226. The cubic root of 266941 is about 64.3880235692.

The spelling of 266941 in words is "two hundred sixty-six thousand, nine hundred forty-one".