16104418 has 16 divisors (see below), whose sum is σ = 26414784. Its totient is φ = 7302960.

The previous prime is 16104377. The next prime is 16104437. The reversal of 16104418 is 81440161.

It is a junction number, because it is equal to n+sod(n) for n = 16104392 and 16104401.

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, 16171 + ... + 17137.

It is an arithmetic number, because the mean of its divisors is an integer number (1650924).

Almost surely, 2^16104418 is an apocalyptic number.

16104418 is a deficient number, since it is larger than the sum of its proper divisors (10310366).

16104418 is a wasteful number, since it uses less digits than its factorization.

16104418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1737.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 16104418 is about 4013.0310240515. The cubic root of 16104418 is about 252.5311819805.

Adding to 16104418 its reverse (81440161), we get a palindrome (97544579).

The spelling of 16104418 in words is "sixteen million, one hundred four thousand, four hundred eighteen".