6604222592 has 72 divisors (see below), whose sum is σ = 14483841645. Its totient is φ = 2997322240.

The previous prime is 6604222591. The next prime is 6604222607. The reversal of 6604222592 is 2952224066.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 6092739136 + 511483456 = 78056^2 + 22616^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=57464.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6604222591) 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 8 ways as a sum of consecutive naturals, for example, 10113338 + ... + 10113990.

Almost surely, 2^6604222592 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6604222592

6604222592 is an abundant number, since it is smaller than the sum of its proper divisors (7879619053).

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

6604222592 is an frugal number, since it uses more digits than its factorization.

6604222592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342 (or 666 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 6604222592 is about 81266.3681482075. The cubic root of 6604222592 is about 1876.1774025539.

The spelling of 6604222592 in words is "six billion, six hundred four million, two hundred twenty-two thousand, five hundred ninety-two".