576609 has 16 divisors (see below), whose sum is σ = 851904. Its totient is φ = 344000.

The previous prime is 576581. The next prime is 576613. The reversal of 576609 is 906675.

576609 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 576609 - 2⁵ = 576577 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

576609 is strictly pandigital in base 7.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 576609.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (576649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3247 + ... + 3419.

It is an arithmetic number, because the mean of its divisors is an integer number (53244).

2⁵⁷⁶⁶⁰⁹ is an apocalyptic number.

It is an amenable number.

576609 is a deficient number, since it is larger than the sum of its proper divisors (275295).

576609 is a wasteful number, since it uses less digits than its factorization.

576609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 576609 is about 759.3477464245. The cubic root of 576609 is about 83.2326659976.

It can be divided in two parts, 57 and 6609, that added together give a palindrome (6666).

The spelling of 576609 in words is "five hundred seventy-six thousand, six hundred nine".