208216 has 16 divisors (see below), whose sum is σ = 413640. Its totient is φ = 97920.

The previous prime is 208213. The next prime is 208217. The reversal of 208216 is 612802.

It is a happy number.

208216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

208216 is a modest number, since divided by 216 gives 208 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 208193 and 208202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208213) 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, 630 + ... + 901.

2²⁰⁸²¹⁶ is an apocalyptic number.

It is an amenable number.

208216 is a deficient number, since it is larger than the sum of its proper divisors (205424).

208216 is a wasteful number, since it uses less digits than its factorization.

208216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1554 (or 1550 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 208216 is about 456.3069142584. The cubic root of 208216 is about 59.2704238609.

It can be divided in two parts, 208 and 216, that added together give a palindrome (424).

The spelling of 208216 in words is "two hundred eight thousand, two hundred sixteen".