579966 has 8 divisors (see below), whose sum is σ = 1159944. Its totient is φ = 193320.

The previous prime is 579961. The next prime is 579967. The reversal of 579966 is 669975.

579966 = 109² + 110² + ... + 144².

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

579966 is an admirable number.

It is a super-2 number, since 2×579966² = 672721122312, which contains 22 as substring.

It is a d-powerful number, because it can be written as 5⁵ + 7⁵ + 9² + 9² + 6⁷ + 6⁷ .

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 579966.

It is not an unprimeable number, because it can be changed into a prime (579961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48325 + ... + 48336.

It is an arithmetic number, because the mean of its divisors is an integer number (144993).

2⁵⁷⁹⁹⁶⁶ is an apocalyptic number.

579966 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

579966 is a wasteful number, since it uses less digits than its factorization.

579966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96666.

The product of its digits is 102060, while the sum is 42.

The square root of 579966 is about 761.5549881657. The cubic root of 579966 is about 83.3938795548.

Subtracting 579966 from its reverse (669975), we obtain a palindrome (90009).

The spelling of 579966 in words is "five hundred seventy-nine thousand, nine hundred sixty-six".