16104016 has 40 divisors (see below), whose sum is σ = 32408640. Its totient is φ = 7746816.

The previous prime is 16104013. The next prime is 16104017. The reversal of 16104016 is 61040161.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 16103984 and 16104002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16104013) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 61101 + ... + 61363.

It is an arithmetic number, because the mean of its divisors is an integer number (810216).

Almost surely, 2^16104016 is an apocalyptic number.

16104016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16104016 is an abundant number, since it is smaller than the sum of its proper divisors (16304624).

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

16104016 is a wasteful number, since it uses less digits than its factorization.

16104016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403 (or 397 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 16104016 is about 4012.9809369096. The cubic root of 16104016 is about 252.5290807273.

Adding to 16104016 its reverse (61040161), we get a palindrome (77144177).

The spelling of 16104016 in words is "sixteen million, one hundred four thousand, sixteen".