16343116 has 24 divisors (see below), whose sum is σ = 30240000. Its totient is φ = 7707024.

The previous prime is 16343111. The next prime is 16343143. The reversal of 16343116 is 61134361.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (16343111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26985 + ... + 27583.

It is an arithmetic number, because the mean of its divisors is an integer number (1260000).

Almost surely, 2^16343116 is an apocalyptic number.

It is an amenable number.

16343116 is a deficient number, since it is larger than the sum of its proper divisors (13896884).

16343116 is a wasteful number, since it uses less digits than its factorization.

16343116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981 (or 979 counting only the distinct ones).

The product of its digits is 1296, while the sum is 25.

The square root of 16343116 is about 4042.6619942805. The cubic root of 16343116 is about 253.7727315897.

Adding to 16343116 its reverse (61134361), we get a palindrome (77477477).

The spelling of 16343116 in words is "sixteen million, three hundred forty-three thousand, one hundred sixteen".