268607 has 2 divisors, whose sum is σ = 268608. Its totient is φ = 268606.

The previous prime is 268573. The next prime is 268613. The reversal of 268607 is 706862.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 268607 - 2¹⁴ = 252223 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 268607.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 268607.

It is not a weakly prime, because it can be changed into another prime (268637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134303 + 134304.

It is an arithmetic number, because the mean of its divisors is an integer number (134304).

2²⁶⁸⁶⁰⁷ is an apocalyptic number.

268607 is a deficient number, since it is larger than the sum of its proper divisors (1).

268607 is an equidigital number, since it uses as much as digits as its factorization.

268607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 268607 is about 518.2730940344. The cubic root of 268607 is about 64.5216961244.

The spelling of 268607 in words is "two hundred sixty-eight thousand, six hundred seven".