216607016706 has 16 divisors (see below), whose sum is σ = 458697212064. Its totient is φ = 67955142464.

The previous prime is 216607016693. The next prime is 216607016707. The reversal of 216607016706 is 607610706612.

It is not an unprimeable number, because it can be changed into a prime (216607016707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1061799000 + ... + 1061799203.

It is an arithmetic number, because the mean of its divisors is an integer number (28668575754).

Almost surely, 2^216607016706 is an apocalyptic number.

216607016706 is an abundant number, since it is smaller than the sum of its proper divisors (242090195358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

216607016706 is a wasteful number, since it uses less digits than its factorization.

216607016706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2123598225.

The product of its (nonzero) digits is 127008, while the sum is 42.

The spelling of 216607016706 in words is "two hundred sixteen billion, six hundred seven million, sixteen thousand, seven hundred six".