264795667 has 2 divisors, whose sum is σ = 264795668. Its totient is φ = 264795666.

The previous prime is 264795659. The next prime is 264795679. The reversal of 264795667 is 766597462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 264795667 - 2³ = 264795659 is a prime.

It is not a weakly prime, because it can be changed into another prime (264795637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132397833 + 132397834.

It is an arithmetic number, because the mean of its divisors is an integer number (132397834).

Almost surely, 2^264795667 is an apocalyptic number.

264795667 is a deficient number, since it is larger than the sum of its proper divisors (1).

264795667 is an equidigital number, since it uses as much as digits as its factorization.

264795667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3810240, while the sum is 52.

The square root of 264795667 is about 16272.5433476147. The cubic root of 264795667 is about 642.1506966952.

The spelling of 264795667 in words is "two hundred sixty-four million, seven hundred ninety-five thousand, six hundred sixty-seven".