268105 has 12 divisors (see below), whose sum is σ = 340740. Its totient is φ = 202272.

The previous prime is 268091. The next prime is 268123. The reversal of 268105 is 501862.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 118336 + 149769 = 344^2 + 387^2 .

It is not a de Polignac number, because 268105 - 2⁹ = 267593 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6214 + ... + 6256.

It is an arithmetic number, because the mean of its divisors is an integer number (28395).

2²⁶⁸¹⁰⁵ is an apocalyptic number.

It is an amenable number.

268105 is a deficient number, since it is larger than the sum of its proper divisors (72635).

268105 is an equidigital number, since it uses as much as digits as its factorization.

268105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120 (or 77 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 268105 is about 517.7885668881. The cubic root of 268105 is about 64.4814761621.

Adding to 268105 its reverse (501862), we get a palindrome (769967).

It can be divided in two parts, 268 and 105, that added together give a palindrome (373).

The spelling of 268105 in words is "two hundred sixty-eight thousand, one hundred five".