6656016 has 40 divisors (see below), whose sum is σ = 17945280. Its totient is φ = 2121856.

The previous prime is 6656011. The next prime is 6656059. The reversal of 6656016 is 6106566.

It is not an unprimeable number, because it can be changed into a prime (6656011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1911 + ... + 4118.

It is an arithmetic number, because the mean of its divisors is an integer number (448632).

Almost surely, 2^6656016 is an apocalyptic number.

It is an amenable number.

6656016 is an abundant number, since it is smaller than the sum of its proper divisors (11289264).

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

6656016 is a wasteful number, since it uses less digits than its factorization.

6656016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6063 (or 6057 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 6656016 is about 2579.9255803220. The cubic root of 6656016 is about 188.1069257441.

The spelling of 6656016 in words is "six million, six hundred fifty-six thousand, sixteen".