6655574044 has 24 divisors (see below), whose sum is σ = 13324268160. Its totient is φ = 2849577456.

The previous prime is 6655574027. The next prime is 6655574053. The reversal of 6655574044 is 4404755566.

It is a junction number, because it is equal to n+sod(n) for n = 6655573985 and 6655574003.

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, 88102 + ... + 145165.

It is an arithmetic number, because the mean of its divisors is an integer number (555177840).

Almost surely, 2^6655574044 is an apocalyptic number.

It is an amenable number.

6655574044 is an abundant number, since it is smaller than the sum of its proper divisors (6668694116).

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

6655574044 is a wasteful number, since it uses less digits than its factorization.

6655574044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234297 (or 234295 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 46.

The square root of 6655574044 is about 81581.7016493282. The cubic root of 6655574044 is about 1881.0276225130.

The spelling of 6655574044 in words is "six billion, six hundred fifty-five million, five hundred seventy-four thousand, forty-four".