6005663123 has 8 divisors (see below), whose sum is σ = 6052023648. Its totient is φ = 5959481344.

The previous prime is 6005663119. The next prime is 6005663137. The reversal of 6005663123 is 3213665006.

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 6005663123 - 2² = 6005663119 is a prime.

It is a super-2 number, since 2×6005663123² = 72135979093924226258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6005663123.

It is not an unprimeable number, because it can be changed into a prime (6005663113) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 23165 + ... + 112017.

It is an arithmetic number, because the mean of its divisors is an integer number (756502956).

Almost surely, 2^6005663123 is an apocalyptic number.

6005663123 is a deficient number, since it is larger than the sum of its proper divisors (46360525).

6005663123 is a wasteful number, since it uses less digits than its factorization.

6005663123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89373.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 6005663123 is about 77496.2136042788. The cubic root of 6005663123 is about 1817.6921118054.

The spelling of 6005663123 in words is "six billion, five million, six hundred sixty-three thousand, one hundred twenty-three".