16097812 has 12 divisors (see below), whose sum is σ = 28932820. Its totient is φ = 7831296.

The previous prime is 16097803. The next prime is 16097819. The reversal of 16097812 is 21879061.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11062276 + 5035536 = 3326^2 + 2244^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16097819) 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 3 ways as a sum of consecutive naturals, for example, 54237 + ... + 54532.

Almost surely, 2^16097812 is an apocalyptic number.

It is an amenable number.

16097812 is a deficient number, since it is larger than the sum of its proper divisors (12835008).

16097812 is a wasteful number, since it uses less digits than its factorization.

16097812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108810 (or 108808 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 16097812 is about 4012.2078709857. The cubic root of 16097812 is about 252.4966479965.

The spelling of 16097812 in words is "sixteen million, ninety-seven thousand, eight hundred twelve".