16522316 has 12 divisors (see below), whose sum is σ = 29239560. Its totient is φ = 8168160.

The previous prime is 16522307. The next prime is 16522327. The reversal of 16522316 is 61322561.

16522316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22850 + ... + 23561.

It is an arithmetic number, because the mean of its divisors is an integer number (2436630).

Almost surely, 2^16522316 is an apocalyptic number.

It is an amenable number.

16522316 is a deficient number, since it is larger than the sum of its proper divisors (12717244).

16522316 is a wasteful number, since it uses less digits than its factorization.

16522316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46504 (or 46502 counting only the distinct ones).

The product of its digits is 2160, while the sum is 26.

The square root of 16522316 is about 4064.7651838698. The cubic root of 16522316 is about 254.6968896208.

Adding to 16522316 its reverse (61322561), we get a palindrome (77844877).

The spelling of 16522316 in words is "sixteen million, five hundred twenty-two thousand, three hundred sixteen".