180141066 has 48 divisors (see below), whose sum is σ = 447879744. Its totient is φ = 51259392.

The previous prime is 180141043. The next prime is 180141067. The reversal of 180141066 is 660141081.

180141066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (180141067) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29601 + ... + 35163.

It is an arithmetic number, because the mean of its divisors is an integer number (9330828).

Almost surely, 2^180141066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 180141066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223939872).

180141066 is an abundant number, since it is smaller than the sum of its proper divisors (267738678).

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

180141066 is a wasteful number, since it uses less digits than its factorization.

180141066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5835 (or 5832 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 180141066 is about 13421.6640548033. The cubic root of 180141066 is about 564.7690768012.

It can be divided in two parts, 180 and 141066, that added together give a triangular number (141246 = T₅₃₁).

The spelling of 180141066 in words is "one hundred eighty million, one hundred forty-one thousand, sixty-six".