16103316 has 24 divisors (see below), whose sum is σ = 38137120. Its totient is φ = 5287392.

The previous prime is 16103303. The next prime is 16103413. The reversal of 16103316 is 61330161.

It is a junction number, because it is equal to n+sod(n) for n = 16103292 and 16103301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9211 + ... + 10818.

Almost surely, 2^16103316 is an apocalyptic number.

It is an amenable number.

16103316 is an abundant number, since it is smaller than the sum of its proper divisors (22033804).

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

16103316 is a wasteful number, since it uses less digits than its factorization.

16103316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20103 (or 20101 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 16103316 is about 4012.8937190013. The cubic root of 16103316 is about 252.5254217453.

Adding to 16103316 its reverse (61330161), we get a palindrome (77433477).

The spelling of 16103316 in words is "sixteen million, one hundred three thousand, three hundred sixteen".