264004667 has 2 divisors, whose sum is σ = 264004668. Its totient is φ = 264004666.

The previous prime is 264004633. The next prime is 264004681. The reversal of 264004667 is 766400462.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 264004667 - 2¹⁰ = 264003643 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (264004267) 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, 132002333 + 132002334.

It is an arithmetic number, because the mean of its divisors is an integer number (132002334).

Almost surely, 2^264004667 is an apocalyptic number.

264004667 is a deficient number, since it is larger than the sum of its proper divisors (1).

264004667 is an equidigital number, since it uses as much as digits as its factorization.

264004667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 264004667 is about 16248.2204256343. The cubic root of 264004667 is about 641.5106461695.

The spelling of 264004667 in words is "two hundred sixty-four million, four thousand, six hundred sixty-seven".