216023446606 has 32 divisors (see below), whose sum is σ = 358382867040. Its totient is φ = 96841728000.

The previous prime is 216023446603. The next prime is 216023446619. The reversal of 216023446606 is 606644320612.

It is a super-2 number, since 2×216023446606² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216023446603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 381910 + ... + 760198.

It is an arithmetic number, because the mean of its divisors is an integer number (11199464595).

Almost surely, 2^216023446606 is an apocalyptic number.

216023446606 is a deficient number, since it is larger than the sum of its proper divisors (142359420434).

216023446606 is a wasteful number, since it uses less digits than its factorization.

216023446606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378660.

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 216023446606 in words is "two hundred sixteen billion, twenty-three million, four hundred forty-six thousand, six hundred six".