180416073 has 8 divisors (see below), whose sum is σ = 242449408. Its totient is φ = 119330064.

The previous prime is 180416051. The next prime is 180416129. The reversal of 180416073 is 370614081.

It is a happy number.

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

It is not a de Polignac number, because 180416073 - 2¹³ = 180407881 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 180416073.

It is not an unprimeable number, because it can be changed into a prime (180416273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236386 + ... + 237147.

It is an arithmetic number, because the mean of its divisors is an integer number (30306176).

Almost surely, 2^180416073 is an apocalyptic number.

It is an amenable number.

180416073 is a deficient number, since it is larger than the sum of its proper divisors (62033335).

180416073 is a wasteful number, since it uses less digits than its factorization.

180416073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473663.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 180416073 is about 13431.9050398668. The cubic root of 180416073 is about 565.0563266475.

The spelling of 180416073 in words is "one hundred eighty million, four hundred sixteen thousand, seventy-three".