8066106305 has 8 divisors (see below), whose sum is σ = 9861956712. Its totient is φ = 6331132288.

The previous prime is 8066106283. The next prime is 8066106329. The reversal of 8066106305 is 5036016608.

It can be written as a sum of positive squares in 4 ways, for example, as 4224090049 + 3842016256 = 64993^2 + 61984^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 8066106305 - 2¹⁶ = 8066040769 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15218804 + ... + 15219333.

It is an arithmetic number, because the mean of its divisors is an integer number (1232744589).

Almost surely, 2^8066106305 is an apocalyptic number.

It is an amenable number.

8066106305 is a deficient number, since it is larger than the sum of its proper divisors (1795850407).

8066106305 is a wasteful number, since it uses less digits than its factorization.

8066106305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30438195.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 8066106305 is about 89811.5043020659. The cubic root of 8066106305 is about 2005.4937542646.

The spelling of 8066106305 in words is "eight billion, sixty-six million, one hundred six thousand, three hundred five".