16104136 has 16 divisors (see below), whose sum is σ = 30271500. Its totient is φ = 8031744.

The previous prime is 16104131. The next prime is 16104157. The reversal of 16104136 is 63140161.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 15952036 + 152100 = 3994^2 + 390^2 .

It is not an unprimeable number, because it can be changed into a prime (16104131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1140 + ... + 5788.

Almost surely, 2^16104136 is an apocalyptic number.

It is an amenable number.

16104136 is a deficient number, since it is larger than the sum of its proper divisors (14167364).

16104136 is a wasteful number, since it uses less digits than its factorization.

16104136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5088 (or 5084 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 16104136 is about 4012.9958883607. The cubic root of 16104136 is about 252.5297079708.

Adding to 16104136 its reverse (63140161), we get a palindrome (79244297).

The spelling of 16104136 in words is "sixteen million, one hundred four thousand, one hundred thirty-six".