182872216 has 32 divisors (see below), whose sum is σ = 350308800. Its totient is φ = 89478400.

The previous prime is 182872199. The next prime is 182872273. The reversal of 182872216 is 612278281.

182872216 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 70641 + ... + 73183.

It is an arithmetic number, because the mean of its divisors is an integer number (10947150).

Almost surely, 2^182872216 is an apocalyptic number.

It is an amenable number.

182872216 is a deficient number, since it is larger than the sum of its proper divisors (167436584).

182872216 is a wasteful number, since it uses less digits than its factorization.

182872216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2739 (or 2735 counting only the distinct ones).

The product of its digits is 21504, while the sum is 37.

The square root of 182872216 is about 13523.0254011445. The cubic root of 182872216 is about 567.6089601698.

It can be divided in two parts, 18287 and 2216, that added together give a triangular number (20503 = T₂₀₂).

The spelling of 182872216 in words is "one hundred eighty-two million, eight hundred seventy-two thousand, two hundred sixteen".