268713 has 12 divisors (see below), whose sum is σ = 394420. Its totient is φ = 176256.

The previous prime is 268693. The next prime is 268721. The reversal of 268713 is 317862.

It can be written as a sum of positive squares in 2 ways, for example, as 205209 + 63504 = 453^2 + 252^2 .

It is not a de Polignac number, because 268713 - 2¹⁸ = 6569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (268733) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 453 + ... + 861.

2²⁶⁸⁷¹³ is an apocalyptic number.

It is an amenable number.

268713 is a deficient number, since it is larger than the sum of its proper divisors (125707).

268713 is a wasteful number, since it uses less digits than its factorization.

268713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488 (or 485 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 268713 is about 518.3753466360. The cubic root of 268713 is about 64.5301823768.

The spelling of 268713 in words is "two hundred sixty-eight thousand, seven hundred thirteen".