180180873 has 24 divisors (see below), whose sum is σ = 274015872. Its totient is φ = 113866368.

The previous prime is 180180829. The next prime is 180180877. The reversal of 180180873 is 378081081.

It is not a de Polignac number, because 180180873 - 2¹⁷ = 180049801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (180180877) 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, 19540 + ... + 27242.

It is an arithmetic number, because the mean of its divisors is an integer number (11417328).

Almost surely, 2^180180873 is an apocalyptic number.

It is an amenable number.

180180873 is a deficient number, since it is larger than the sum of its proper divisors (93834999).

180180873 is a wasteful number, since it uses less digits than its factorization.

180180873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7845 (or 7842 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 36.

The square root of 180180873 is about 13423.1469112127. The cubic root of 180180873 is about 564.8106740289.

The spelling of 180180873 in words is "one hundred eighty million, one hundred eighty thousand, eight hundred seventy-three".