6006665117 has 4 divisors (see below), whose sum is σ = 6006875196. Its totient is φ = 6006455040.

The previous prime is 6006665083. The next prime is 6006665129. The reversal of 6006665117 is 7115666006.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7115666006 = 2 ⋅3557833003.

It can be written as a sum of positive squares in 2 ways, for example, as 1008316516 + 4998348601 = 31754^2 + 70699^2 .

It is a cyclic number.

It is not a de Polignac number, because 6006665117 - 2⁶ = 6006665053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6006665167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53828 + ... + 122109.

It is an arithmetic number, because the mean of its divisors is an integer number (1501718799).

Almost surely, 2^6006665117 is an apocalyptic number.

It is an amenable number.

6006665117 is a deficient number, since it is larger than the sum of its proper divisors (210079).

6006665117 is a wasteful number, since it uses less digits than its factorization.

6006665117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210078.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 6006665117 is about 77502.6781279202. The cubic root of 6006665117 is about 1817.7931950259.

The spelling of 6006665117 in words is "six billion, six million, six hundred sixty-five thousand, one hundred seventeen".