180116673 has 8 divisors (see below), whose sum is σ = 261987936. Its totient is φ = 109161600.

The previous prime is 180116663. The next prime is 180116693. The reversal of 180116673 is 376611081.

180116673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 180116673 - 2⁶ = 180116609 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 5458081 = 180116673 / (1 + 8 + 0 + 1 + 1 + 6 + 6 + 7 + 3).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (180116653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2729008 + ... + 2729073.

It is an arithmetic number, because the mean of its divisors is an integer number (32748492).

Almost surely, 2^180116673 is an apocalyptic number.

It is an amenable number.

180116673 is a deficient number, since it is larger than the sum of its proper divisors (81871263).

180116673 is a wasteful number, since it uses less digits than its factorization.

180116673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5458095.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 180116673 is about 13420.7553066137. The cubic root of 180116673 is about 564.7435837542.

The spelling of 180116673 in words is "one hundred eighty million, one hundred sixteen thousand, six hundred seventy-three".