3622166668 has 6 divisors (see below), whose sum is σ = 6338791676. Its totient is φ = 1811083332.

The previous prime is 3622166627. The next prime is 3622166677. The reversal of 3622166668 is 8666612263.

It is a happy number.

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 as a sum of consecutive naturals, namely, 452770830 + ... + 452770837.

Almost surely, 2^3622166668 is an apocalyptic number.

It is an amenable number.

3622166668 is a deficient number, since it is larger than the sum of its proper divisors (2716625008).

3622166668 is a wasteful number, since it uses less digits than its factorization.

3622166668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905541671 (or 905541669 counting only the distinct ones).

The product of its digits is 746496, while the sum is 46.

The square root of 3622166668 is about 60184.4387528869. The cubic root of 3622166668 is about 1535.7580835325.

The spelling of 3622166668 in words is "three billion, six hundred twenty-two million, one hundred sixty-six thousand, six hundred sixty-eight".