6006099966 has 64 divisors (see below), whose sum is σ = 12946272768. Its totient is φ = 1850784768.

The previous prime is 6006099889. The next prime is 6006099971. The reversal of 6006099966 is 6699906006.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1956765 + ... + 1959831.

It is an arithmetic number, because the mean of its divisors is an integer number (202285512).

Almost surely, 2^6006099966 is an apocalyptic number.

6006099966 is an abundant number, since it is smaller than the sum of its proper divisors (6940172802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6006099966 is a wasteful number, since it uses less digits than its factorization.

6006099966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3425.

The product of its (nonzero) digits is 944784, while the sum is 51.

The square root of 6006099966 is about 77499.0320326648. The cubic root of 6006099966 is about 1817.7361828101.

The spelling of 6006099966 in words is "six billion, six million, ninety-nine thousand, nine hundred sixty-six".