268379 has 4 divisors (see below), whose sum is σ = 284184. Its totient is φ = 252576.

The previous prime is 268343. The next prime is 268403. The reversal of 268379 is 973862.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 268379 - 2⁸ = 268123 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (268979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7877 + ... + 7910.

It is an arithmetic number, because the mean of its divisors is an integer number (71046).

2²⁶⁸³⁷⁹ is an apocalyptic number.

268379 is a deficient number, since it is larger than the sum of its proper divisors (15805).

268379 is a wasteful number, since it uses less digits than its factorization.

268379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15804.

The product of its digits is 18144, while the sum is 35.

The square root of 268379 is about 518.0530860829. The cubic root of 268379 is about 64.5034351074.

The spelling of 268379 in words is "two hundred sixty-eight thousand, three hundred seventy-nine".