6660710 has 16 divisors (see below), whose sum is σ = 13702176. Its totient is φ = 2283648.

The previous prime is 6660707. The next prime is 6660721. The reversal of 6660710 is 170666.

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 6660710.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47507 + ... + 47646.

It is an arithmetic number, because the mean of its divisors is an integer number (856386).

Almost surely, 2^6660710 is an apocalyptic number.

6660710 is an abundant number, since it is smaller than the sum of its proper divisors (7041466).

6660710 is a wasteful number, since it uses less digits than its factorization.

6660710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95167.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 6660710 is about 2580.8351361526. The cubic root of 6660710 is about 188.1511346936.

The spelling of 6660710 in words is "six million, six hundred sixty thousand, seven hundred ten".