268464367 has 2 divisors, whose sum is σ = 268464368. Its totient is φ = 268464366.

The previous prime is 268464359. The next prime is 268464389. The reversal of 268464367 is 763464862.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 268464367 - 2³ = 268464359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (268464307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134232183 + 134232184.

It is an arithmetic number, because the mean of its divisors is an integer number (134232184).

Almost surely, 2^268464367 is an apocalyptic number.

268464367 is a deficient number, since it is larger than the sum of its proper divisors (1).

268464367 is an equidigital number, since it uses as much as digits as its factorization.

268464367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1161216, while the sum is 46.

The square root of 268464367 is about 16384.8822699463. The cubic root of 268464367 is about 645.1027354733.

It can be divided in two parts, 26846 and 4367, that added together give a palindrome (31213).

The spelling of 268464367 in words is "two hundred sixty-eight million, four hundred sixty-four thousand, three hundred sixty-seven".