206437214 has 16 divisors (see below), whose sum is σ = 320029920. Its totient is φ = 99805440.

The previous prime is 206437181. The next prime is 206437229. The reversal of 206437214 is 412734602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1874 + ... + 20405.

It is an arithmetic number, because the mean of its divisors is an integer number (20001870).

Almost surely, 2^206437214 is an apocalyptic number.

206437214 is a deficient number, since it is larger than the sum of its proper divisors (113592706).

206437214 is a wasteful number, since it uses less digits than its factorization.

206437214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22435.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 206437214 is about 14367.9230927786. The cubic root of 206437214 is about 591.0115883409.

The spelling of 206437214 in words is "two hundred six million, four hundred thirty-seven thousand, two hundred fourteen".