6628270080 has 448 divisors, whose sum is σ = 23780252160. Its totient is φ = 1566572544.

The previous prime is 6628270069. The next prime is 6628270093. The reversal of 6628270080 is 800728266.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39690157 + ... + 39690323.

It is an arithmetic number, because the mean of its divisors is an integer number (53080920).

Almost surely, 2^6628270080 is an apocalyptic number.

6628270080 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 6628270080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11890126080).

6628270080 is an abundant number, since it is smaller than the sum of its proper divisors (17151982080).

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

6628270080 is a wasteful number, since it uses less digits than its factorization.

6628270080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237 (or 213 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 6628270080 is about 81414.1884440298. The cubic root of 6628270080 is about 1878.4518414996.

The spelling of 6628270080 in words is "six billion, six hundred twenty-eight million, two hundred seventy thousand, eighty".