8945170066 has 8 divisors (see below), whose sum is σ = 15334577280. Its totient is φ = 3833644308.

The previous prime is 8945170057. The next prime is 8945170099. The reversal of 8945170066 is 6600715498.

8945170066 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 8945169998 and 8945170025.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319470346 + ... + 319470373.

It is an arithmetic number, because the mean of its divisors is an integer number (1916822160).

Almost surely, 2^8945170066 is an apocalyptic number.

8945170066 is a deficient number, since it is larger than the sum of its proper divisors (6389407214).

8945170066 is a wasteful number, since it uses less digits than its factorization.

8945170066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638940728.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 8945170066 is about 94578.9092028450. The cubic root of 8945170066 is about 2075.8511099679.

The spelling of 8945170066 in words is "eight billion, nine hundred forty-five million, one hundred seventy thousand, sixty-six".