216314206 has 8 divisors (see below), whose sum is σ = 327448440. Its totient is φ = 107164728.

The previous prime is 216314201. The next prime is 216314213. The reversal of 216314206 is 602413612.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216314201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 495916 + ... + 496351.

It is an arithmetic number, because the mean of its divisors is an integer number (40931055).

Almost surely, 2^216314206 is an apocalyptic number.

216314206 is a deficient number, since it is larger than the sum of its proper divisors (111134234).

216314206 is a wasteful number, since it uses less digits than its factorization.

216314206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992378.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 216314206 is about 14707.6240773281. The cubic root of 216314206 is about 600.2907905268.

Adding to 216314206 its reverse (602413612), we get a palindrome (818727818).

The spelling of 216314206 in words is "two hundred sixteen million, three hundred fourteen thousand, two hundred six".