6602444 has 6 divisors (see below), whose sum is σ = 11554284. Its totient is φ = 3301220.

The previous prime is 6602437. The next prime is 6602447. The reversal of 6602444 is 4442066.

It is not an unprimeable number, because it can be changed into a prime (6602447) by changing a digit.

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 as a sum of consecutive naturals, namely, 825302 + ... + 825309.

It is an arithmetic number, because the mean of its divisors is an integer number (1925714).

Almost surely, 2^6602444 is an apocalyptic number.

It is an amenable number.

6602444 is a deficient number, since it is larger than the sum of its proper divisors (4951840).

6602444 is a wasteful number, since it uses less digits than its factorization.

6602444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1650615 (or 1650613 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 6602444 is about 2569.5221345612. The cubic root of 6602444 is about 187.6008962152.

The spelling of 6602444 in words is "six million, six hundred two thousand, four hundred forty-four".