6551044 has 24 divisors (see below), whose sum is σ = 12354048. Its totient is φ = 3030720.

The previous prime is 6551011. The next prime is 6551047. The reversal of 6551044 is 4401556.

It is not an unprimeable number, because it can be changed into a prime (6551047) by changing a digit.

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, 1704 + ... + 4000.

It is an arithmetic number, because the mean of its divisors is an integer number (514752).

Almost surely, 2^6551044 is an apocalyptic number.

It is an amenable number.

6551044 is a deficient number, since it is larger than the sum of its proper divisors (5803004).

6551044 is a wasteful number, since it uses less digits than its factorization.

6551044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2355 (or 2353 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 6551044 is about 2559.5007325648. The cubic root of 6551044 is about 187.1128033407.

The spelling of 6551044 in words is "six million, five hundred fifty-one thousand, forty-four".