16018412 has 12 divisors (see below), whose sum is σ = 28138320. Its totient is φ = 7978896.

The previous prime is 16018393. The next prime is 16018433. The reversal of 16018412 is 21481061.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6368 + ... + 8519.

It is an arithmetic number, because the mean of its divisors is an integer number (2344860).

Almost surely, 2^16018412 is an apocalyptic number.

It is an amenable number.

16018412 is a deficient number, since it is larger than the sum of its proper divisors (12119908).

16018412 is a wasteful number, since it uses less digits than its factorization.

16018412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15160 (or 15158 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 16018412 is about 4002.3008382679. The cubic root of 16018412 is about 252.0808298699.

Adding to 16018412 its reverse (21481061), we get a palindrome (37499473).

The spelling of 16018412 in words is "sixteen million, eighteen thousand, four hundred twelve".