576406 has 4 divisors (see below), whose sum is σ = 864612. Its totient is φ = 288202.

The previous prime is 576391. The next prime is 576421. The reversal of 576406 is 604675.

576406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (576391) and next prime (576421).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144100 + ... + 144103.

It is an arithmetic number, because the mean of its divisors is an integer number (216153).

2⁵⁷⁶⁴⁰⁶ is an apocalyptic number.

576406 is a deficient number, since it is larger than the sum of its proper divisors (288206).

576406 is a wasteful number, since it uses less digits than its factorization.

576406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288205.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 576406 is about 759.2140673091. The cubic root of 576406 is about 83.2228972667. Note that the first 3 decimals are identical.

The spelling of 576406 in words is "five hundred seventy-six thousand, four hundred six".