12160724 has 12 divisors (see below), whose sum is σ = 21313824. Its totient is φ = 6071064.

The previous prime is 12160717. The next prime is 12160727. The reversal of 12160724 is 42706121.

It is a self number, because there is not a number n which added to its sum of digits gives 12160724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12160727) 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 3 ways as a sum of consecutive naturals, for example, 1217 + ... + 5079.

It is an arithmetic number, because the mean of its divisors is an integer number (1776152).

Almost surely, 2^12160724 is an apocalyptic number.

It is an amenable number.

12160724 is a deficient number, since it is larger than the sum of its proper divisors (9153100).

12160724 is a wasteful number, since it uses less digits than its factorization.

12160724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4654 (or 4652 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 12160724 is about 3487.2229639070. Note that the first 3 decimals coincide. The cubic root of 12160724 is about 229.9604468846.

Adding to 12160724 its reverse (42706121), we get a palindrome (54866845).

The spelling of 12160724 in words is "twelve million, one hundred sixty thousand, seven hundred twenty-four".