6604204606020 has 72 divisors (see below), whose sum is σ = 22894575971904. Its totient is φ = 1509532481088.

The previous prime is 6604204606001. The next prime is 6604204606049. The reversal of 6604204606020 is 206064024066.

6604204606020 is a `hidden beast` number, since 6 + 6 + 0 + 4 + 2 + 0 + 46 + 0 + 602 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2620714854 + ... + 2620717373.

It is an arithmetic number, because the mean of its divisors is an integer number (317980221832).

Almost surely, 2^{6604204606020} is an apocalyptic number.

6604204606020 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6604204606020 is an abundant number, since it is smaller than the sum of its proper divisors (16290371365884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6604204606020 is a wasteful number, since it uses less digits than its factorization.

6604204606020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5241432249 (or 5241432244 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 6604204606020 in words is "six trillion, six hundred four billion, two hundred four million, six hundred six thousand, twenty".