16980214 has 4 divisors (see below), whose sum is σ = 25470324. Its totient is φ = 8490106.

The previous prime is 16980209. The next prime is 16980277. The reversal of 16980214 is 41208961.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41208961 = 103 ⋅400087.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4245052 + ... + 4245055.

It is an arithmetic number, because the mean of its divisors is an integer number (6367581).

Almost surely, 2^16980214 is an apocalyptic number.

16980214 is a deficient number, since it is larger than the sum of its proper divisors (8490110).

16980214 is an equidigital number, since it uses as much as digits as its factorization.

16980214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8490109.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 16980214 is about 4120.7055221163. The cubic root of 16980214 is about 257.0283646972.

The spelling of 16980214 in words is "sixteen million, nine hundred eighty thousand, two hundred fourteen".