264036 has 12 divisors (see below), whose sum is σ = 616112. Its totient is φ = 88008.

The previous prime is 264031. The next prime is 264053. The reversal of 264036 is 630462.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (264031) 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, 10990 + ... + 11013.

2²⁶⁴⁰³⁶ is an apocalyptic number.

It is an amenable number.

264036 is an abundant number, since it is smaller than the sum of its proper divisors (352076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

264036 is a wasteful number, since it uses less digits than its factorization.

264036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22010 (or 22008 counting only the distinct ones).

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

The square root of 264036 is about 513.8443344049. The cubic root of 264036 is about 64.1536024077.

Adding to 264036 its reverse (630462), we get a palindrome (894498).

The spelling of 264036 in words is "two hundred sixty-four thousand, thirty-six".