16112816 has 20 divisors (see below), whose sum is σ = 31508400. Its totient is φ = 7981632.

The previous prime is 16112791. The next prime is 16112819. The reversal of 16112816 is 61821161.

It is not an unprimeable number, because it can be changed into a prime (16112819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2876 + ... + 6363.

It is an arithmetic number, because the mean of its divisors is an integer number (1575420).

Almost surely, 2^16112816 is an apocalyptic number.

16112816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16112816 is a deficient number, since it is larger than the sum of its proper divisors (15395584).

16112816 is a wasteful number, since it uses less digits than its factorization.

16112816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9356 (or 9350 counting only the distinct ones).

The product of its digits is 576, while the sum is 26.

The square root of 16112816 is about 4014.0772289531. The cubic root of 16112816 is about 252.5750703167.

Adding to 16112816 its reverse (61821161), we get a palindrome (77933977).

The spelling of 16112816 in words is "sixteen million, one hundred twelve thousand, eight hundred sixteen".