180066006 has 48 divisors (see below), whose sum is σ = 414511344. Its totient is φ = 56297472.

The previous prime is 180066001. The next prime is 180066031. The reversal of 180066006 is 600660081.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180066001) 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 23 ways as a sum of consecutive naturals, for example, 107185 + ... + 108851.

It is an arithmetic number, because the mean of its divisors is an integer number (8635653).

Almost surely, 2^180066006 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 180066006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207255672).

180066006 is an abundant number, since it is smaller than the sum of its proper divisors (234445338).

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

180066006 is a wasteful number, since it uses less digits than its factorization.

180066006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2045 (or 2042 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 180066006 is about 13418.8675379109. The cubic root of 180066006 is about 564.6906244767.

The spelling of 180066006 in words is "one hundred eighty million, sixty-six thousand, six".