6628608000 has 768 divisors, whose sum is σ = 28210291200. Its totient is φ = 1504051200.

The previous prime is 6628607987. The next prime is 6628608013. The reversal of 6628608000 is 8068266.

It is an interprime number because it is at equal distance from previous prime (6628607987) and next prime (6628608013).

It is a tau number, because it is divible by the number of its divisors (768).

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 polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 48383932 + ... + 48384068.

It is an arithmetic number, because the mean of its divisors is an integer number (36732150).

Almost surely, 2^6628608000 is an apocalyptic number.

6628608000 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 6628608000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14105145600).

6628608000 is an abundant number, since it is smaller than the sum of its proper divisors (21581683200).

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

6628608000 is a wasteful number, since it uses less digits than its factorization.

6628608000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 6628608000 is about 81416.2637315174. The cubic root of 6628608000 is about 1878.4837631348.

The spelling of 6628608000 in words is "six billion, six hundred twenty-eight million, six hundred eight thousand".