16602471322 has 16 divisors (see below), whose sum is σ = 25250865192. Its totient is φ = 8185570560.

The previous prime is 16602471289. The next prime is 16602471323. The reversal of 16602471322 is 22317420661.

It can be written as a sum of positive squares in 4 ways, for example, as 9223489521 + 7378981801 = 96039^2 + 85901^2 .

It is not an unprimeable number, because it can be changed into a prime (16602471323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 747822 + ... + 769702.

Almost surely, 2^16602471322 is an apocalyptic number.

16602471322 is a deficient number, since it is larger than the sum of its proper divisors (8648393870).

16602471322 is a wasteful number, since it uses less digits than its factorization.

16602471322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27153.

The product of its (nonzero) digits is 24192, while the sum is 34.

Adding to 16602471322 its reverse (22317420661), we get a palindrome (38919891983).

The spelling of 16602471322 in words is "sixteen billion, six hundred two million, four hundred seventy-one thousand, three hundred twenty-two".