6316161322 has 8 divisors (see below), whose sum is σ = 9478268676. Its totient is φ = 3156738432.

The previous prime is 6316161281. The next prime is 6316161323. The reversal of 6316161322 is 2231616136.

It can be written as a sum of positive squares in 2 ways, for example, as 6221896641 + 94264681 = 78879^2 + 9709^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (6316161323) 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, 665223 + ... + 674650.

Almost surely, 2^6316161322 is an apocalyptic number.

6316161322 is a deficient number, since it is larger than the sum of its proper divisors (3162107354).

6316161322 is a wasteful number, since it uses less digits than its factorization.

6316161322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342232.

The product of its digits is 7776, while the sum is 31.

The square root of 6316161322 is about 79474.2808838180. The cubic root of 6316161322 is about 1848.4926920819.

Adding to 6316161322 its reverse (2231616136), we get a palindrome (8547777458).

The spelling of 6316161322 in words is "six billion, three hundred sixteen million, one hundred sixty-one thousand, three hundred twenty-two".