5066660166 has 8 divisors (see below), whose sum is σ = 10133320344. Its totient is φ = 1688886720.

The previous prime is 5066660111. The next prime is 5066660233. The reversal of 5066660166 is 6610666605.

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

5066660166 is an admirable number.

It is a super-2 number, since 2×5066660166² = 51342090475462295112, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

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, 422221675 + ... + 422221686.

It is an arithmetic number, because the mean of its divisors is an integer number (1266665043).

Almost surely, 2^5066660166 is an apocalyptic number.

5066660166 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5066660166 is a wasteful number, since it uses less digits than its factorization.

5066660166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844443366.

The product of its (nonzero) digits is 233280, while the sum is 42.

The square root of 5066660166 is about 71180.4760169529. The cubic root of 5066660166 is about 1717.5415759192.

The spelling of 5066660166 in words is "five billion, sixty-six million, six hundred sixty thousand, one hundred sixty-six".