6606044464 has 20 divisors (see below), whose sum is σ = 12961228960. Its totient is φ = 3261211200.

The previous prime is 6606044461. The next prime is 6606044477. The reversal of 6606044464 is 4644406066.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6606044461) 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, 2611887 + ... + 2614414.

It is an arithmetic number, because the mean of its divisors is an integer number (648061448).

Almost surely, 2^6606044464 is an apocalyptic number.

It is an amenable number.

6606044464 is a deficient number, since it is larger than the sum of its proper divisors (6355184496).

6606044464 is a wasteful number, since it uses less digits than its factorization.

6606044464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5226388 (or 5226382 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 40.

The square root of 6606044464 is about 81277.5766371021. The cubic root of 6606044464 is about 1876.3499104084.

The spelling of 6606044464 in words is "six billion, six hundred six million, forty-four thousand, four hundred sixty-four".