6630860 has 12 divisors (see below), whose sum is σ = 13924848. Its totient is φ = 2652336.

The previous prime is 6630859. The next prime is 6630887. The reversal of 6630860 is 680366.

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, 165752 + ... + 165791.

It is an arithmetic number, because the mean of its divisors is an integer number (1160404).

Almost surely, 2^6630860 is an apocalyptic number.

It is an amenable number.

6630860 is an abundant number, since it is smaller than the sum of its proper divisors (7293988).

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

6630860 is a wasteful number, since it uses less digits than its factorization.

6630860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331552 (or 331550 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 6630860 is about 2575.0456306637. The cubic root of 6630860 is about 187.8696470763.

The spelling of 6630860 in words is "six million, six hundred thirty thousand, eight hundred sixty".