216233662 has 8 divisors (see below), whose sum is σ = 324928296. Its totient is φ = 107924232.

The previous prime is 216233653. The next prime is 216233669. The reversal of 216233662 is 266332612.

It is a happy number.

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 (216233669) 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, 94893 + ... + 97144.

It is an arithmetic number, because the mean of its divisors is an integer number (40616037).

Almost surely, 2^216233662 is an apocalyptic number.

216233662 is a deficient number, since it is larger than the sum of its proper divisors (108694634).

216233662 is a wasteful number, since it uses less digits than its factorization.

216233662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192602.

The product of its digits is 15552, while the sum is 31.

The square root of 216233662 is about 14704.8856506945. The cubic root of 216233662 is about 600.2162757357.

The spelling of 216233662 in words is "two hundred sixteen million, two hundred thirty-three thousand, six hundred sixty-two".