3606544666 has 8 divisors (see below), whose sum is σ = 5410072980. Its totient is φ = 1803187008.

The previous prime is 3606544657. The next prime is 3606544673. The reversal of 3606544666 is 6664456063.

It can be written as a sum of positive squares in 2 ways, for example, as 3401339041 + 205205625 = 58321^2 + 14325^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 53730 + ... + 100498.

Almost surely, 2^3606544666 is an apocalyptic number.

3606544666 is a deficient number, since it is larger than the sum of its proper divisors (1803528314).

3606544666 is a wasteful number, since it uses less digits than its factorization.

3606544666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85328.

The product of its (nonzero) digits is 1866240, while the sum is 46.

The square root of 3606544666 is about 60054.5141184241. The cubic root of 3606544666 is about 1533.5470505613.

The spelling of 3606544666 in words is "three billion, six hundred six million, five hundred forty-four thousand, six hundred sixty-six".