3606066644 has 24 divisors (see below), whose sum is σ = 6330499560. Its totient is φ = 1797364224.

The previous prime is 3606066643. The next prime is 3606066689. The reversal of 3606066644 is 4466606063.

It can be written as a sum of positive squares in 4 ways, for example, as 117983044 + 3488083600 = 10862^2 + 59060^2 .

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3606066643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3193472 + ... + 3194600.

It is an arithmetic number, because the mean of its divisors is an integer number (263770815).

Almost surely, 2^3606066644 is an apocalyptic number.

It is an amenable number.

3606066644 is a deficient number, since it is larger than the sum of its proper divisors (2724432916).

3606066644 is a wasteful number, since it uses less digits than its factorization.

3606066644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2939 (or 2937 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 41.

The square root of 3606066644 is about 60050.5340858847. The cubic root of 3606066644 is about 1533.4792939608.

The spelling of 3606066644 in words is "three billion, six hundred six million, sixty-six thousand, six hundred forty-four".