2004130666 has 32 divisors (see below), whose sum is σ = 3223722240. Its totient is φ = 932707776.

The previous prime is 2004130657. The next prime is 2004130669. The reversal of 2004130666 is 6660314002.

It is not an unprimeable number, because it can be changed into a prime (2004130669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177156 + ... + 188128.

It is an arithmetic number, because the mean of its divisors is an integer number (100741320).

Almost surely, 2^2004130666 is an apocalyptic number.

2004130666 is a deficient number, since it is larger than the sum of its proper divisors (1219591574).

2004130666 is a wasteful number, since it uses less digits than its factorization.

2004130666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11118.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 2004130666 is about 44767.5179789990. The cubic root of 2004130666 is about 1260.7878389397.

Adding to 2004130666 its reverse (6660314002), we get a palindrome (8664444668).

The spelling of 2004130666 in words is "two billion, four million, one hundred thirty thousand, six hundred sixty-six".