16104204 has 24 divisors (see below), whose sum is σ = 41751920. Its totient is φ = 5368032.

The previous prime is 16104199. The next prime is 16104239. The reversal of 16104204 is 40240161.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74449 + ... + 74664.

Almost surely, 2^16104204 is an apocalyptic number.

It is an amenable number.

16104204 is an abundant number, since it is smaller than the sum of its proper divisors (25647716).

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

16104204 is a wasteful number, since it uses less digits than its factorization.

16104204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149126 (or 149118 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 16104204 is about 4013.0043608249. The cubic root of 16104204 is about 252.5300634073.

Adding to 16104204 its reverse (40240161), we get a palindrome (56344365).

The spelling of 16104204 in words is "sixteen million, one hundred four thousand, two hundred four".