264067 has 4 divisors (see below), whose sum is σ = 265176. Its totient is φ = 262960.

The previous prime is 264059. The next prime is 264071. The reversal of 264067 is 760462.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 760462 = 2 ⋅380231.

It is a cyclic number.

It is not a de Polignac number, because 264067 - 2³ = 264059 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 264067.

It is not an unprimeable number, because it can be changed into a prime (264007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34 + ... + 727.

It is an arithmetic number, because the mean of its divisors is an integer number (66294).

2²⁶⁴⁰⁶⁷ is an apocalyptic number.

264067 is a deficient number, since it is larger than the sum of its proper divisors (1109).

264067 is an equidigital number, since it uses as much as digits as its factorization.

264067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 264067 is about 513.8744982970. The cubic root of 264067 is about 64.1561130298.

The spelling of 264067 in words is "two hundred sixty-four thousand, sixty-seven".