576648 has 24 divisors (see below), whose sum is σ = 1561950. Its totient is φ = 192192.

The previous prime is 576647. The next prime is 576649. The reversal of 576648 is 846675.

It is a happy number.

576648 is a `hidden beast` number, since 5 + 7 + 6 + 648 = 666.

It is an interprime number because it is at equal distance from previous prime (576647) and next prime (576649).

It can be written as a sum of positive squares in only one way, i.e., 459684 + 116964 = 678^2 + 342^2 .

It is a tau number, because it is divible by the number of its divisors (24).

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

576648 is a modest number, since divided by 648 gives 576 as remainder.

It is not an unprimeable number, because it can be changed into a prime (576647) 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 5 ways as a sum of consecutive naturals, for example, 3933 + ... + 4076.

2⁵⁷⁶⁶⁴⁸ is an apocalyptic number.

It is an amenable number.

576648 is an abundant number, since it is smaller than the sum of its proper divisors (985302).

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

576648 is a wasteful number, since it uses less digits than its factorization.

576648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8021 (or 8014 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 576648 is about 759.3734259243. The cubic root of 576648 is about 83.2345424863.

It can be divided in two parts, 576 and 648, that multiplied together give a cube (373248 = 72³).

The spelling of 576648 in words is "five hundred seventy-six thousand, six hundred forty-eight".