530084666 has 8 divisors (see below), whose sum is σ = 795914964. Its totient is φ = 264779680.

The previous prime is 530084627. The next prime is 530084669. The reversal of 530084666 is 666480035.

It can be written as a sum of positive squares in 2 ways, for example, as 503778025 + 26306641 = 22445^2 + 5129^2 .

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 (530084669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128795 + ... + 132846.

Almost surely, 2^530084666 is an apocalyptic number.

530084666 is a deficient number, since it is larger than the sum of its proper divisors (265830298).

530084666 is a wasteful number, since it uses less digits than its factorization.

530084666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262656.

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 530084666 is about 23023.5676210269. The cubic root of 530084666 is about 809.3103238789.

The spelling of 530084666 in words is "five hundred thirty million, eighty-four thousand, six hundred sixty-six".