666930323084 has 24 divisors (see below), whose sum is σ = 1168219584000. Its totient is φ = 333153409680.

The previous prime is 666930323057. The next prime is 666930323093. The reversal of 666930323084 is 480323039666.

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, 32664839 + ... + 32685249.

It is an arithmetic number, because the mean of its divisors is an integer number (48675816000).

Almost surely, 2^666930323084 is an apocalyptic number.

It is an amenable number.

666930323084 is a deficient number, since it is larger than the sum of its proper divisors (501289260916).

666930323084 is a wasteful number, since it uses less digits than its factorization.

666930323084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27653 (or 27651 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 50.

The spelling of 666930323084 in words is "six hundred sixty-six billion, nine hundred thirty million, three hundred twenty-three thousand, eighty-four".