6610055656 has 8 divisors (see below), whose sum is σ = 12393854370. Its totient is φ = 3305027824.

The previous prime is 6610055609. The next prime is 6610055657. The reversal of 6610055656 is 6565500166.

It can be written as a sum of positive squares in only one way, i.e., 5980547556 + 629508100 = 77334^2 + 25090^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (6610055657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 413128471 + ... + 413128486.

Almost surely, 2^6610055656 is an apocalyptic number.

It is an amenable number.

6610055656 is a deficient number, since it is larger than the sum of its proper divisors (5783798714).

6610055656 is a wasteful number, since it uses less digits than its factorization.

6610055656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826256963 (or 826256959 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 40.

The square root of 6610055656 is about 81302.2487757873. The cubic root of 6610055656 is about 1876.7296069605.

The spelling of 6610055656 in words is "six billion, six hundred ten million, fifty-five thousand, six hundred fifty-six".