6316660244 has 12 divisors (see below), whose sum is σ = 11323769268. Its totient is φ = 3081297600.

The previous prime is 6316660243. The next prime is 6316660253. The reversal of 6316660244 is 4420666136.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1717107844 + 4599552400 = 41438^2 + 67820^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6316660198 and 6316660207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6316660243) 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, 19257947 + ... + 19258274.

It is an arithmetic number, because the mean of its divisors is an integer number (943647439).

Almost surely, 2^6316660244 is an apocalyptic number.

It is an amenable number.

6316660244 is a deficient number, since it is larger than the sum of its proper divisors (5007109024).

6316660244 is a wasteful number, since it uses less digits than its factorization.

6316660244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38516266 (or 38516264 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 38.

The square root of 6316660244 is about 79477.4197115130. The cubic root of 6316660244 is about 1848.5413624342.

The spelling of 6316660244 in words is "six billion, three hundred sixteen million, six hundred sixty thousand, two hundred forty-four".