268146 has 12 divisors (see below), whose sum is σ = 581022. Its totient is φ = 89376.

The previous prime is 268133. The next prime is 268153. The reversal of 268146 is 641862.

It can be written as a sum of positive squares in only one way, i.e., 168921 + 99225 = 411^2 + 315^2 .

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

268146 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 5 ways as a sum of consecutive naturals, for example, 7431 + ... + 7466.

2²⁶⁸¹⁴⁶ is an apocalyptic number.

268146 is an abundant number, since it is smaller than the sum of its proper divisors (312876).

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

268146 is a wasteful number, since it uses less digits than its factorization.

268146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14905 (or 14902 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 268146 is about 517.8281568242. The cubic root of 268146 is about 64.4847629413.

It can be divided in two parts, 268 and 146, that added together give a palindrome (414).

The spelling of 268146 in words is "two hundred sixty-eight thousand, one hundred forty-six".