2004604066 has 8 divisors (see below), whose sum is σ = 3007101420. Its totient is φ = 1002236928.

The previous prime is 2004604009. The next prime is 2004604081. The reversal of 2004604066 is 6604064002.

It can be written as a sum of positive squares in 2 ways, for example, as 1227030841 + 777573225 = 35029^2 + 27885^2 .

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

It is a super-2 number, since 2×2004604066² = 8036874922847464712, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 29890 + ... + 70018.

Almost surely, 2^2004604066 is an apocalyptic number.

2004604066 is a deficient number, since it is larger than the sum of its proper divisors (1002497354).

2004604066 is a wasteful number, since it uses less digits than its factorization.

2004604066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65108.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 2004604066 is about 44772.8049824891. The cubic root of 2004604066 is about 1260.8871022569.

Adding to 2004604066 its reverse (6604064002), we get a palindrome (8608668068).

The spelling of 2004604066 in words is "two billion, four million, six hundred four thousand, sixty-six".