264612 has 12 divisors (see below), whose sum is σ = 617456. Its totient is φ = 88200.

The previous prime is 264601. The next prime is 264619. The reversal of 264612 is 216462.

It is a happy number.

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

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (264619) by changing a digit.

264612 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11014 + ... + 11037.

2²⁶⁴⁶¹² is an apocalyptic number.

It is an amenable number.

264612 is an abundant number, since it is smaller than the sum of its proper divisors (352844).

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

264612 is a wasteful number, since it uses less digits than its factorization.

264612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22058 (or 22056 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 264612 is about 514.4045100891. The cubic root of 264612 is about 64.2002193294.

The spelling of 264612 in words is "two hundred sixty-four thousand, six hundred twelve".