2004020606 has 16 divisors (see below), whose sum is σ = 3546286080. Its totient is φ = 831160440.

The previous prime is 2004020593. The next prime is 2004020663. The reversal of 2004020606 is 6060204002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2308346 + ... + 2309213.

It is an arithmetic number, because the mean of its divisors is an integer number (221642880).

Almost surely, 2^2004020606 is an apocalyptic number.

2004020606 is a deficient number, since it is larger than the sum of its proper divisors (1542265474).

2004020606 is a wasteful number, since it uses less digits than its factorization.

2004020606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4617599.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2004020606 is about 44766.2887226538. The cubic root of 2004020606 is about 1260.7647591322.

Adding to 2004020606 its reverse (6060204002), we get a palindrome (8064224608).

The spelling of 2004020606 in words is "two billion, four million, twenty thousand, six hundred six".