16840214 has 8 divisors (see below), whose sum is σ = 25277808. Its totient is φ = 8414280.

The previous prime is 16840171. The next prime is 16840231. The reversal of 16840214 is 41204861.

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

It is a Curzon number.

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, 3704 + ... + 6884.

It is an arithmetic number, because the mean of its divisors is an integer number (3159726).

Almost surely, 2^16840214 is an apocalyptic number.

16840214 is a deficient number, since it is larger than the sum of its proper divisors (8437594).

16840214 is a wasteful number, since it uses less digits than its factorization.

16840214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5830.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 16840214 is about 4103.6829799584. The cubic root of 16840214 is about 256.3200241707.

The spelling of 16840214 in words is "sixteen million, eight hundred forty thousand, two hundred fourteen".