16214812 has 12 divisors (see below), whose sum is σ = 28980000. Its totient is φ = 7934816.

The previous prime is 16214801. The next prime is 16214879. The reversal of 16214812 is 21841261.

It is a congruent number.

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, 42937 + ... + 43312.

It is an arithmetic number, because the mean of its divisors is an integer number (2415000).

Almost surely, 2^16214812 is an apocalyptic number.

It is an amenable number.

16214812 is a deficient number, since it is larger than the sum of its proper divisors (12765188).

16214812 is a wasteful number, since it uses less digits than its factorization.

16214812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86300 (or 86298 counting only the distinct ones).

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

The square root of 16214812 is about 4026.7619745895. The cubic root of 16214812 is about 253.1068929180.

The spelling of 16214812 in words is "sixteen million, two hundred fourteen thousand, eight hundred twelve".