268568063 has 2 divisors, whose sum is σ = 268568064. Its totient is φ = 268568062.

The previous prime is 268568051. The next prime is 268568099. The reversal of 268568063 is 360865862.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 268568063 - 2¹⁶ = 268502527 is a prime.

It is a super-3 number, since 3×268568063³ (a number of 26 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (268568563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134284031 + 134284032.

It is an arithmetic number, because the mean of its divisors is an integer number (134284032).

Almost surely, 2^268568063 is an apocalyptic number.

268568063 is a deficient number, since it is larger than the sum of its proper divisors (1).

268568063 is an equidigital number, since it uses as much as digits as its factorization.

268568063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 44.

The square root of 268568063 is about 16388.0463448210. The cubic root of 268568063 is about 645.1857830710.

The spelling of 268568063 in words is "two hundred sixty-eight million, five hundred sixty-eight thousand, sixty-three".