16032112 has 20 divisors (see below), whose sum is σ = 31126480. Its totient is φ = 7999488.

The previous prime is 16032097. The next prime is 16032113. The reversal of 16032112 is 21123061.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16032113) 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, 11653 + ... + 12955.

It is an arithmetic number, because the mean of its divisors is an integer number (1556324).

Almost surely, 2^16032112 is an apocalyptic number.

It is an amenable number.

16032112 is a deficient number, since it is larger than the sum of its proper divisors (15094368).

16032112 is a wasteful number, since it uses less digits than its factorization.

16032112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2080 (or 2074 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 16032112 is about 4004.0119879940. The cubic root of 16032112 is about 252.1526747627.

Adding to 16032112 its reverse (21123061), we get a palindrome (37155173).

The spelling of 16032112 in words is "sixteen million, thirty-two thousand, one hundred twelve".