6163660066 has 8 divisors (see below), whose sum is σ = 9251919360. Its totient is φ = 3079686948.

The previous prime is 6163660057. The next prime is 6163660081. The reversal of 6163660066 is 6600663616.

It is a happy number.

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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1067946 + ... + 1073701.

It is an arithmetic number, because the mean of its divisors is an integer number (1156489920).

Almost surely, 2^6163660066 is an apocalyptic number.

6163660066 is a deficient number, since it is larger than the sum of its proper divisors (3088259294).

6163660066 is a wasteful number, since it uses less digits than its factorization.

6163660066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2143088.

The product of its (nonzero) digits is 139968, while the sum is 40.

The square root of 6163660066 is about 78508.9807983775. The cubic root of 6163660066 is about 1833.4942807535.

The spelling of 6163660066 in words is "six billion, one hundred sixty-three million, six hundred sixty thousand, sixty-six".