6133663666 has 16 divisors (see below), whose sum is σ = 9910240704. Its totient is φ = 2830346064.

The previous prime is 6133663651. The next prime is 6133663681. The reversal of 6133663666 is 6663663316.

It is an interprime number because it is at equal distance from previous prime (6133663651) and next prime (6133663681).

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 7 ways as a sum of consecutive naturals, for example, 123435 + ... + 165841.

It is an arithmetic number, because the mean of its divisors is an integer number (619390044).

Almost surely, 2^6133663666 is an apocalyptic number.

6133663666 is a deficient number, since it is larger than the sum of its proper divisors (3776577038).

6133663666 is a wasteful number, since it uses less digits than its factorization.

6133663666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47985.

The product of its digits is 1259712, while the sum is 46.

The square root of 6133663666 is about 78317.7097852076. The cubic root of 6133663666 is about 1830.5151153240.

The spelling of 6133663666 in words is "six billion, one hundred thirty-three million, six hundred sixty-three thousand, six hundred sixty-six".