6660041163 has 8 divisors (see below), whose sum is σ = 8949977088. Its totient is φ = 4405066344.

The previous prime is 6660041137. The next prime is 6660041173. The reversal of 6660041163 is 3611400666.

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

It is not a de Polignac number, because 6660041163 - 2⁵ = 6660041131 is a prime.

It is a super-2 number, since 2×6660041163² = 88712296585708785138, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6660041123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8739831 + ... + 8740592.

It is an arithmetic number, because the mean of its divisors is an integer number (1118747136).

Almost surely, 2^6660041163 is an apocalyptic number.

6660041163 is a deficient number, since it is larger than the sum of its proper divisors (2289935925).

6660041163 is a wasteful number, since it uses less digits than its factorization.

6660041163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17480553.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 6660041163 is about 81609.0752490187. The cubic root of 6660041163 is about 1881.4483673373.

The spelling of 6660041163 in words is "six billion, six hundred sixty million, forty-one thousand, one hundred sixty-three".