73231116 has 48 divisors (see below), whose sum is σ = 196627200. Its totient is φ = 20779200.

The previous prime is 73231097. The next prime is 73231117. The reversal of 73231116 is 61113237.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (73231117) 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 15 ways as a sum of consecutive naturals, for example, 9591 + ... + 15441.

It is an arithmetic number, because the mean of its divisors is an integer number (4096400).

Almost surely, 2^73231116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73231116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98313600).

73231116 is an abundant number, since it is smaller than the sum of its proper divisors (123396084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73231116 is a wasteful number, since it uses less digits than its factorization.

73231116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6014 (or 6012 counting only the distinct ones).

The product of its digits is 756, while the sum is 24.

The square root of 73231116 is about 8557.5180981404. The cubic root of 73231116 is about 418.3745107780.

The spelling of 73231116 in words is "seventy-three million, two hundred thirty-one thousand, one hundred sixteen".