268892 has 12 divisors (see below), whose sum is σ = 506856. Its totient is φ = 124080.

The previous prime is 268883. The next prime is 268897. The reversal of 268892 is 298862.

It is an Ulam number.

It is a nialpdrome in base 13.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268897) by changing a digit.

268892 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 3 ways as a sum of consecutive naturals, for example, 2534 + ... + 2637.

It is an arithmetic number, because the mean of its divisors is an integer number (42238).

2²⁶⁸⁸⁹² is an apocalyptic number.

It is an amenable number.

268892 is a deficient number, since it is larger than the sum of its proper divisors (237964).

268892 is a wasteful number, since it uses less digits than its factorization.

268892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5188 (or 5186 counting only the distinct ones).

The product of its digits is 13824, while the sum is 35.

The square root of 268892 is about 518.5479727084. The cubic root of 268892 is about 64.5445078700.

The spelling of 268892 in words is "two hundred sixty-eight thousand, eight hundred ninety-two".