264063 has 16 divisors (see below), whose sum is σ = 380160. Its totient is φ = 162624.

The previous prime is 264059. The next prime is 264071. The reversal of 264063 is 360462.

It is not a de Polignac number, because 264063 - 2² = 264059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2923 + ... + 3011.

It is an arithmetic number, because the mean of its divisors is an integer number (23760).

2²⁶⁴⁰⁶³ is an apocalyptic number.

264063 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

264063 is a deficient number, since it is larger than the sum of its proper divisors (116097).

264063 is a wasteful number, since it uses less digits than its factorization.

264063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 264063 is about 513.8706062814. The cubic root of 264063 is about 64.1557890896.

The spelling of 264063 in words is "two hundred sixty-four thousand, sixty-three".