6602044 has 12 divisors (see below), whose sum is σ = 12161800. Its totient is φ = 3127248.

The previous prime is 6602027. The next prime is 6602059. The reversal of 6602044 is 4402066.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43359 + ... + 43510.

Almost surely, 2^6602044 is an apocalyptic number.

It is an amenable number.

6602044 is a deficient number, since it is larger than the sum of its proper divisors (5559756).

6602044 is a wasteful number, since it uses less digits than its factorization.

6602044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86892 (or 86890 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 6602044 is about 2569.4442978979. Note that the first 3 decimals coincide. The cubic root of 6602044 is about 187.5971076245.

Adding to 6602044 its sum of digits (22), we get a palindrome (6602066).

It can be divided in two parts, 660 and 2044, that added together give a square (2704 = 52²).

The spelling of 6602044 in words is "six million, six hundred two thousand, forty-four".