268339 has 8 divisors (see below), whose sum is σ = 281232. Its totient is φ = 255840.

The previous prime is 268297. The next prime is 268343. The reversal of 268339 is 933862.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 268339 - 2⁷ = 268211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 268339.

It is not an unprimeable number, because it can be changed into a prime (268439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3192 + ... + 3274.

It is an arithmetic number, because the mean of its divisors is an integer number (35154).

2²⁶⁸³³⁹ is an apocalyptic number.

268339 is a deficient number, since it is larger than the sum of its proper divisors (12893).

268339 is an equidigital number, since it uses as much as digits as its factorization.

268339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197.

The product of its digits is 7776, while the sum is 31.

The square root of 268339 is about 518.0144785621. The cubic root of 268339 is about 64.5002303539.

The spelling of 268339 in words is "two hundred sixty-eight thousand, three hundred thirty-nine".