16540112 has 20 divisors (see below), whose sum is σ = 33081216. Its totient is φ = 8003040.

The previous prime is 16540103. The next prime is 16540123. The reversal of 16540112 is 21104561.

16540112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

16540112 is an admirable number.

It is a congruent number.

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, 16178 + ... + 17169.

Almost surely, 2^16540112 is an apocalyptic number.

It is an amenable number.

16540112 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16540112 is a wasteful number, since it uses less digits than its factorization.

16540112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33386 (or 33380 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 16540112 is about 4066.9536510759. The cubic root of 16540112 is about 254.7883005241.

Adding to 16540112 its reverse (21104561), we get a palindrome (37644673).

The spelling of 16540112 in words is "sixteen million, five hundred forty thousand, one hundred twelve".