216296 has 16 divisors (see below), whose sum is σ = 427200. Its totient is φ = 102384.

The previous prime is 216289. The next prime is 216317. The reversal of 216296 is 692612.

216296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

216296 is a modest number, since divided by 296 gives 216 as remainder.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 216296.

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, 560 + ... + 863.

It is an arithmetic number, because the mean of its divisors is an integer number (26700).

2²¹⁶²⁹⁶ is an apocalyptic number.

It is an amenable number.

216296 is a deficient number, since it is larger than the sum of its proper divisors (210904).

216296 is a wasteful number, since it uses less digits than its factorization.

216296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1448 (or 1444 counting only the distinct ones).

The product of its digits is 1296, while the sum is 26.

The square root of 216296 is about 465.0763378199. The cubic root of 216296 is about 60.0273948975.

It can be divided in two parts, 216 and 296, that multiplied together give a palindrome (63936).

The spelling of 216296 in words is "two hundred sixteen thousand, two hundred ninety-six".