72116182 has 12 divisors (see below), whose sum is σ = 111181140. Its totient is φ = 35082216.

The previous prime is 72116179. The next prime is 72116183. The reversal of 72116182 is 28161127.

It is a super-3 number, since 3×72116182³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 72116182.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72116183) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10432 + ... + 15907.

It is an arithmetic number, because the mean of its divisors is an integer number (9265095).

Almost surely, 2^72116182 is an apocalyptic number.

72116182 is a deficient number, since it is larger than the sum of its proper divisors (39064958).

72116182 is a wasteful number, since it uses less digits than its factorization.

72116182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26415 (or 26378 counting only the distinct ones).

The product of its digits is 1344, while the sum is 28.

The square root of 72116182 is about 8492.1247046896. The cubic root of 72116182 is about 416.2404113018.

The spelling of 72116182 in words is "seventy-two million, one hundred sixteen thousand, one hundred eighty-two".