266883 has 8 divisors (see below), whose sum is σ = 376848. Its totient is φ = 167424.

The previous prime is 266867. The next prime is 266891. The reversal of 266883 is 388662.

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

It is not a de Polignac number, because 266883 - 2⁴ = 266867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (266863) 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, 2566 + ... + 2667.

It is an arithmetic number, because the mean of its divisors is an integer number (47106).

2²⁶⁶⁸⁸³ is an apocalyptic number.

266883 is a deficient number, since it is larger than the sum of its proper divisors (109965).

266883 is a wasteful number, since it uses less digits than its factorization.

266883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5253.

The product of its digits is 13824, while the sum is 33.

The square root of 266883 is about 516.6072008790. The cubic root of 266883 is about 64.3833598971.

The spelling of 266883 in words is "two hundred sixty-six thousand, eight hundred eighty-three".