530066666 has 8 divisors (see below), whose sum is σ = 796003104. Its totient is φ = 264732300.

The previous prime is 530066659. The next prime is 530066687. The reversal of 530066666 is 666660035.

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

530066666 is a modest number, since divided by 66666 gives 5300 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148310 + ... + 151841.

It is an arithmetic number, because the mean of its divisors is an integer number (99500388).

Almost surely, 2^530066666 is an apocalyptic number.

530066666 is a deficient number, since it is larger than the sum of its proper divisors (265936438).

530066666 is a wasteful number, since it uses less digits than its factorization.

530066666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301036.

The product of its (nonzero) digits is 116640, while the sum is 38.

The square root of 530066666 is about 23023.1767139116. The cubic root of 530066666 is about 809.3011632349.

The spelling of 530066666 in words is "five hundred thirty million, sixty-six thousand, six hundred sixty-six".