6606204689 has 8 divisors (see below), whose sum is σ = 7677913920. Its totient is φ = 5566486896.

The previous prime is 6606204643. The next prime is 6606204713. The reversal of 6606204689 is 9864026066.

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

It is a cyclic number.

It is not a de Polignac number, because 6606204689 - 2⁸ = 6606204433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6606204889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7997414 + ... + 7998239.

It is an arithmetic number, because the mean of its divisors is an integer number (959739240).

Almost surely, 2^6606204689 is an apocalyptic number.

It is an amenable number.

6606204689 is a deficient number, since it is larger than the sum of its proper divisors (1071709231).

6606204689 is a wasteful number, since it uses less digits than its factorization.

6606204689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15995719.

The product of its (nonzero) digits is 746496, while the sum is 47.

The square root of 6606204689 is about 81278.5622965859. The cubic root of 6606204689 is about 1876.3650801384.

The spelling of 6606204689 in words is "six billion, six hundred six million, two hundred four thousand, six hundred eighty-nine".