3563345666 has 8 divisors (see below), whose sum is σ = 5368565520. Its totient is φ = 1773823828.

The previous prime is 3563345647. The next prime is 3563345677. The reversal of 3563345666 is 6665433653.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3563345666.

It is an unprimeable number.

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, 3923936 + ... + 3924843.

It is an arithmetic number, because the mean of its divisors is an integer number (671070690).

Almost surely, 2^3563345666 is an apocalyptic number.

3563345666 is a deficient number, since it is larger than the sum of its proper divisors (1805219854).

3563345666 is a wasteful number, since it uses less digits than its factorization.

3563345666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7849008.

The product of its digits is 3499200, while the sum is 47.

The square root of 3563345666 is about 59693.7657213884. The cubic root of 3563345666 is about 1527.3995249471.

The spelling of 3563345666 in words is "three billion, five hundred sixty-three million, three hundred forty-five thousand, six hundred sixty-six".