6105066066 has 160 divisors (see below), whose sum is σ = 15364204416. Its totient is φ = 1796256000.

The previous prime is 6105066041. The next prime is 6105066067. The reversal of 6105066066 is 6606605016.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6105066066.

It is not an unprimeable number, because it can be changed into a prime (6105066067) 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 79 ways as a sum of consecutive naturals, for example, 9235776 + ... + 9236436.

Almost surely, 2^6105066066 is an apocalyptic number.

6105066066 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 6105066066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7682102208).

6105066066 is an abundant number, since it is smaller than the sum of its proper divisors (9259138350).

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

6105066066 is a wasteful number, since it uses less digits than its factorization.

6105066066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830 (or 821 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 6105066066 is about 78134.9221923206. The cubic root of 6105066066 is about 1827.6658173284.

The spelling of 6105066066 in words is "six billion, one hundred five million, sixty-six thousand, sixty-six".