264426167 has 2 divisors, whose sum is σ = 264426168. Its totient is φ = 264426166.

The previous prime is 264426163. The next prime is 264426191. The reversal of 264426167 is 761624462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 264426167 - 2² = 264426163 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 264426167.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (264426163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132213083 + 132213084.

It is an arithmetic number, because the mean of its divisors is an integer number (132213084).

Almost surely, 2^264426167 is an apocalyptic number.

264426167 is a deficient number, since it is larger than the sum of its proper divisors (1).

264426167 is an equidigital number, since it uses as much as digits as its factorization.

264426167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 38.

The square root of 264426167 is about 16261.1859038632. The cubic root of 264426167 is about 641.8518686261.

The spelling of 264426167 in words is "two hundred sixty-four million, four hundred twenty-six thousand, one hundred sixty-seven".