268567713 has 6 divisors (see below), whose sum is σ = 387931154. Its totient is φ = 179045136.

The previous prime is 268567709. The next prime is 268567727. The reversal of 268567713 is 317765862.

It can be written as a sum of positive squares in only one way, i.e., 230523489 + 38044224 = 15183^2 + 6168^2 .

It is not a de Polignac number, because 268567713 - 2² = 268567709 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (268569713) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14920420 + ... + 14920437.

Almost surely, 2^268567713 is an apocalyptic number.

It is an amenable number.

268567713 is a deficient number, since it is larger than the sum of its proper divisors (119363441).

268567713 is a wasteful number, since it uses less digits than its factorization.

268567713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29840863 (or 29840860 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 268567713 is about 16388.0356663024. The cubic root of 268567713 is about 645.1855028005.

The spelling of 268567713 in words is "two hundred sixty-eight million, five hundred sixty-seven thousand, seven hundred thirteen".