530763666 has 16 divisors (see below), whose sum is σ = 1062365088. Its totient is φ = 176781600.

The previous prime is 530763593. The next prime is 530763671. The reversal of 530763666 is 666367035.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 26515 + ... + 42006.

It is an arithmetic number, because the mean of its divisors is an integer number (66397818).

Almost surely, 2^530763666 is an apocalyptic number.

530763666 is an abundant number, since it is smaller than the sum of its proper divisors (531601422).

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

530763666 is a wasteful number, since it uses less digits than its factorization.

530763666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69817.

The product of its (nonzero) digits is 408240, while the sum is 42.

The square root of 530763666 is about 23038.3086618788. The cubic root of 530763666 is about 809.6557323765.

The spelling of 530763666 in words is "five hundred thirty million, seven hundred sixty-three thousand, six hundred sixty-six".