268907 has 4 divisors (see below), whose sum is σ = 283080. Its totient is φ = 254736.

The previous prime is 268897. The next prime is 268909. The reversal of 268907 is 709862.

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 268907 - 2⁶ = 268843 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (268909) 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, 7058 + ... + 7095.

It is an arithmetic number, because the mean of its divisors is an integer number (70770).

2²⁶⁸⁹⁰⁷ is an apocalyptic number.

268907 is a deficient number, since it is larger than the sum of its proper divisors (14173).

268907 is a wasteful number, since it uses less digits than its factorization.

268907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14172.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 268907 is about 518.5624359708. The cubic root of 268907 is about 64.5457080415.

The spelling of 268907 in words is "two hundred sixty-eight thousand, nine hundred seven".