576490 has 8 divisors (see below), whose sum is σ = 1037700. Its totient is φ = 230592.

The previous prime is 576473. The next prime is 576493. The reversal of 576490 is 94675.

It can be written as a sum of positive squares in 2 ways, for example, as 528529 + 47961 = 727^2 + 219^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (576493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28815 + ... + 28834.

2⁵⁷⁶⁴⁹⁰ is an apocalyptic number.

576490 is a deficient number, since it is larger than the sum of its proper divisors (461210).

576490 is a wasteful number, since it uses less digits than its factorization.

576490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57656.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 576490 is about 759.2693856597. The cubic root of 576490 is about 83.2269397783.

The spelling of 576490 in words is "five hundred seventy-six thousand, four hundred ninety".