268806 has 16 divisors (see below), whose sum is σ = 546048. Its totient is φ = 88200.

The previous prime is 268789. The next prime is 268811. The reversal of 268806 is 608862.

It is a congruent number.

It is an unprimeable number.

268806 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111 + ... + 741.

It is an arithmetic number, because the mean of its divisors is an integer number (34128).

2²⁶⁸⁸⁰⁶ is an apocalyptic number.

268806 is an abundant number, since it is smaller than the sum of its proper divisors (277242).

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

268806 is a wasteful number, since it uses less digits than its factorization.

268806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 268806 is about 518.4650422160. The cubic root of 268806 is about 64.5376260245.

The spelling of 268806 in words is "two hundred sixty-eight thousand, eight hundred six".