264326 has 8 divisors (see below), whose sum is σ = 399600. Its totient is φ = 131128.

The previous prime is 264323. The next prime is 264331. The reversal of 264326 is 623462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146 + ... + 741.

It is an arithmetic number, because the mean of its divisors is an integer number (49950).

2²⁶⁴³²⁶ is an apocalyptic number.

264326 is a deficient number, since it is larger than the sum of its proper divisors (135274).

264326 is a wasteful number, since it uses less digits than its factorization.

264326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038.

The product of its digits is 1728, while the sum is 23.

The square root of 264326 is about 514.1264435915. The cubic root of 264326 is about 64.1770811978.

Adding to 264326 its reverse (623462), we get a palindrome (887788).

The spelling of 264326 in words is "two hundred sixty-four thousand, three hundred twenty-six".