6628760 has 16 divisors (see below), whose sum is σ = 14914800. Its totient is φ = 2651488.

The previous prime is 6628753. The next prime is 6628781. The reversal of 6628760 is 678266.

It is a self number, because there is not a number n which added to its sum of digits gives 6628760.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82820 + ... + 82899.

It is an arithmetic number, because the mean of its divisors is an integer number (932175).

Almost surely, 2^6628760 is an apocalyptic number.

It is an amenable number.

6628760 is an abundant number, since it is smaller than the sum of its proper divisors (8286040).

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

6628760 is a wasteful number, since it uses less digits than its factorization.

6628760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165730 (or 165726 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 6628760 is about 2574.6378386095. The cubic root of 6628760 is about 187.8498121471.

The spelling of 6628760 in words is "six million, six hundred twenty-eight thousand, seven hundred sixty".