268734607 has 2 divisors, whose sum is σ = 268734608. Its totient is φ = 268734606.

The previous prime is 268734547. The next prime is 268734637. The reversal of 268734607 is 706437862.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-268734607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (268734637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134367303 + 134367304.

It is an arithmetic number, because the mean of its divisors is an integer number (134367304).

Almost surely, 2^268734607 is an apocalyptic number.

268734607 is a deficient number, since it is larger than the sum of its proper divisors (1).

268734607 is an equidigital number, since it uses as much as digits as its factorization.

268734607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 338688, while the sum is 43.

The square root of 268734607 is about 16393.1268219336. The cubic root of 268734607 is about 645.3191193739.

The spelling of 268734607 in words is "two hundred sixty-eight million, seven hundred thirty-four thousand, six hundred seven".