17968214 has 32 divisors (see below), whose sum is σ = 30412800. Its totient is φ = 7892640.

The previous prime is 17968213. The next prime is 17968217. The reversal of 17968214 is 41286971.

17968214 = T₁₀₂₇ + T₁₀₂₈ + ... + T₁₀₅₉.

It is a Smith number, since the sum of its digits (38) 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 not an unprimeable number, because it can be changed into a prime (17968213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141419 + ... + 141545.

It is an arithmetic number, because the mean of its divisors is an integer number (950400).

Almost surely, 2^17968214 is an apocalyptic number.

17968214 is a deficient number, since it is larger than the sum of its proper divisors (12444586).

17968214 is a wasteful number, since it uses less digits than its factorization.

17968214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308.

The product of its digits is 24192, while the sum is 38.

The square root of 17968214 is about 4238.8930158710. The cubic root of 17968214 is about 261.9197839234.

The spelling of 17968214 in words is "seventeen million, nine hundred sixty-eight thousand, two hundred fourteen".