6605056 has 18 divisors (see below), whose sum is σ = 13184822. Its totient is φ = 3302400.

The previous prime is 6605041. The next prime is 6605089. The reversal of 6605056 is 6505066.

It can be written as a sum of positive squares in only one way, i.e., 5683456 + 921600 = 2384^2 + 960^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 12645 + ... + 13156.

Almost surely, 2^6605056 is an apocalyptic number.

It is an amenable number.

6605056 is a deficient number, since it is larger than the sum of its proper divisors (6579766).

6605056 is an equidigital number, since it uses as much as digits as its factorization.

6605056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25817 (or 25803 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 6605056 is about 2570.0303500153. The cubic root of 6605056 is about 187.6256319513.

The spelling of 6605056 in words is "six million, six hundred five thousand, fifty-six".