206442214 has 24 divisors (see below), whose sum is σ = 341145000. Its totient is φ = 93624960.

The previous prime is 206442211. The next prime is 206442241. The reversal of 206442214 is 412244602.

It is a happy number.

206442214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206442211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 164662 + ... + 165910.

It is an arithmetic number, because the mean of its divisors is an integer number (14214375).

Almost surely, 2^206442214 is an apocalyptic number.

206442214 is a deficient number, since it is larger than the sum of its proper divisors (134702786).

206442214 is a wasteful number, since it uses less digits than its factorization.

206442214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1956 (or 1945 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 206442214 is about 14368.0970904292. The cubic root of 206442214 is about 591.0163598225.

Adding to 206442214 its reverse (412244602), we get a palindrome (618686816).

The spelling of 206442214 in words is "two hundred six million, four hundred forty-two thousand, two hundred fourteen".