576396 has 36 divisors (see below), whose sum is σ = 1513512. Its totient is φ = 191808.

The previous prime is 576391. The next prime is 576421. The reversal of 576396 is 693675.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 576396.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 576396.

It is not an unprimeable number, because it can be changed into a prime (576391) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 676 + ... + 1268.

It is an arithmetic number, because the mean of its divisors is an integer number (42042).

2⁵⁷⁶³⁹⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 576396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (756756).

576396 is an abundant number, since it is smaller than the sum of its proper divisors (937116).

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

576396 is a wasteful number, since it uses less digits than its factorization.

576396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612 (or 598 counting only the distinct ones).

The product of its digits is 34020, while the sum is 36.

The square root of 576396 is about 759.2074815227. The cubic root of 576396 is about 83.2224159892. Note that the first 3 decimals are identical.

The spelling of 576396 in words is "five hundred seventy-six thousand, three hundred ninety-six".