16112388 has 12 divisors (see below), whose sum is σ = 37595600. Its totient is φ = 5370792.

The previous prime is 16112377. The next prime is 16112423. The reversal of 16112388 is 88321161.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 671338 + ... + 671361.

Almost surely, 2^16112388 is an apocalyptic number.

It is an amenable number.

16112388 is an abundant number, since it is smaller than the sum of its proper divisors (21483212).

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

16112388 is a wasteful number, since it uses less digits than its factorization.

16112388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342706 (or 1342704 counting only the distinct ones).

The product of its digits is 2304, while the sum is 30.

The square root of 16112388 is about 4014.0239162217. The cubic root of 16112388 is about 252.5728339378.

The spelling of 16112388 in words is "sixteen million, one hundred twelve thousand, three hundred eighty-eight".