6006665546 has 16 divisors (see below), whose sum is σ = 10298774976. Its totient is φ = 2573876736.

The previous prime is 6006665531. The next prime is 6006665591. The reversal of 6006665546 is 6455666006.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6006665497 and 6006665506.

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, 67850 + ... + 128906.

It is an arithmetic number, because the mean of its divisors is an integer number (643673436).

Almost surely, 2^6006665546 is an apocalyptic number.

6006665546 is a deficient number, since it is larger than the sum of its proper divisors (4292109430).

6006665546 is a wasteful number, since it uses less digits than its factorization.

6006665546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68093.

The product of its (nonzero) digits is 777600, while the sum is 44.

The square root of 6006665546 is about 77502.6808955664. The cubic root of 6006665546 is about 1817.7932383019.

The spelling of 6006665546 in words is "six billion, six million, six hundred sixty-five thousand, five hundred forty-six".