16198214 has 8 divisors (see below), whose sum is σ = 24709320. Its totient is φ = 7961776.

The previous prime is 16198207. The next prime is 16198243. The reversal of 16198214 is 41289161.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68519 + ... + 68754.

It is an arithmetic number, because the mean of its divisors is an integer number (3088665).

Almost surely, 2^16198214 is an apocalyptic number.

16198214 is a deficient number, since it is larger than the sum of its proper divisors (8511106).

16198214 is a wasteful number, since it uses less digits than its factorization.

16198214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137334.

The product of its digits is 3456, while the sum is 32.

The square root of 16198214 is about 4024.7004857505. The cubic root of 16198214 is about 253.0205006640.

The spelling of 16198214 in words is "sixteen million, one hundred ninety-eight thousand, two hundred fourteen".