6602444042 has 8 divisors (see below), whose sum is σ = 9909207300. Its totient is φ = 3299374944.

The previous prime is 6602444041. The next prime is 6602444063. The reversal of 6602444042 is 2404442066.

It can be written as a sum of positive squares in 2 ways, for example, as 6600100081 + 2343961 = 81241^2 + 1531^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (6602444041) 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 in 3 ways as a sum of consecutive naturals, for example, 919067 + ... + 926222.

Almost surely, 2^6602444042 is an apocalyptic number.

6602444042 is a deficient number, since it is larger than the sum of its proper divisors (3306763258).

6602444042 is a wasteful number, since it uses less digits than its factorization.

6602444042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1847080.

The product of its (nonzero) digits is 36864, while the sum is 32.

The square root of 6602444042 is about 81255.4246927551. The cubic root of 6602444042 is about 1876.0089661299.

The spelling of 6602444042 in words is "six billion, six hundred two million, four hundred forty-four thousand, forty-two".