6604255008000 has 1296 divisors, whose sum is σ = 26289260315136. Its totient is φ = 1590523084800.

The previous prime is 6604255007993. The next prime is 6604255008011. The reversal of 6604255008000 is 8005524066.

6604255008000 is a `hidden beast` number, since 6 + 60 + 42 + 550 + 0 + 8 + 0 + 0 + 0 = 666.

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

It is a congruent number.

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 143 ways as a sum of consecutive naturals, for example, 2287582557 + ... + 2287585443.

Almost surely, 2^{6604255008000} is an apocalyptic number.

6604255008000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6604255008000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13144630157568).

6604255008000 is an abundant number, since it is smaller than the sum of its proper divisors (19685005307136).

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

6604255008000 is a wasteful number, since it uses less digits than its factorization.

6604255008000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2997 (or 2957 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 6604255008000 in words is "six trillion, six hundred four billion, two hundred fifty-five million, eight thousand".