6506313322 has 16 divisors (see below), whose sum is σ = 10111953672. Its totient is φ = 3137218560.

The previous prime is 6506313313. The next prime is 6506313349. The reversal of 6506313322 is 2233136056.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5075280081 + 1431033241 = 71241^2 + 37829^2 .

It is a super-2 number, since 2×6506313322² = 84664226088069351368, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380679 + ... + 397402.

Almost surely, 2^6506313322 is an apocalyptic number.

6506313322 is a deficient number, since it is larger than the sum of its proper divisors (3605640350).

6506313322 is a wasteful number, since it uses less digits than its factorization.

6506313322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778233.

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 6506313322 is about 80661.7215412614. The cubic root of 6506313322 is about 1866.8596019896.

Adding to 6506313322 its reverse (2233136056), we get a palindrome (8739449378).

The spelling of 6506313322 in words is "six billion, five hundred six million, three hundred thirteen thousand, three hundred twenty-two".