16716872226 has 16 divisors (see below), whose sum is σ = 33436296000. Its totient is φ = 5571865488.

The previous prime is 16716872197. The next prime is 16716872269. The reversal of 16716872226 is 62227861761.

16716872226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

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, 15126 + ... + 183473.

It is an arithmetic number, because the mean of its divisors is an integer number (2089768500).

Almost surely, 2^16716872226 is an apocalyptic number.

16716872226 is an abundant number, since it is smaller than the sum of its proper divisors (16719423774).

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

16716872226 is a wasteful number, since it uses less digits than its factorization.

16716872226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212633.

The product of its digits is 677376, while the sum is 48.

The spelling of 16716872226 in words is "sixteen billion, seven hundred sixteen million, eight hundred seventy-two thousand, two hundred twenty-six".