16974214 has 8 divisors (see below), whose sum is σ = 25614288. Its totient is φ = 8436120.

The previous prime is 16974203. The next prime is 16974233. The reversal of 16974214 is 41247961.

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

It is a self number, because there is not a number n which added to its sum of digits gives 16974214.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25077 + ... + 25744.

It is an arithmetic number, because the mean of its divisors is an integer number (3201786).

Almost surely, 2^16974214 is an apocalyptic number.

16974214 is a deficient number, since it is larger than the sum of its proper divisors (8640074).

16974214 is a wasteful number, since it uses less digits than its factorization.

16974214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50990.

The product of its digits is 12096, while the sum is 34.

The square root of 16974214 is about 4119.9774271226. The cubic root of 16974214 is about 256.9980872644.

The spelling of 16974214 in words is "sixteen million, nine hundred seventy-four thousand, two hundred fourteen".