6560100002 has 8 divisors (see below), whose sum is σ = 9842054700. Its totient is φ = 3279415104.

The previous prime is 6560099977. The next prime is 6560100011. The reversal of 6560100002 is 2000010656.

It can be written as a sum of positive squares in 2 ways, for example, as 6082284121 + 477815881 = 77989^2 + 21859^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304427 + ... + 325262.

Almost surely, 2^6560100002 is an apocalyptic number.

6560100002 is a deficient number, since it is larger than the sum of its proper divisors (3281954698).

6560100002 is a wasteful number, since it uses less digits than its factorization.

6560100002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634900.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 6560100002 is about 80994.4442662582. Note that the first 3 decimals coincide. The cubic root of 6560100002 is about 1871.9898368653.

Adding to 6560100002 its reverse (2000010656), we get a palindrome (8560110658).

The spelling of 6560100002 in words is "six billion, five hundred sixty million, one hundred thousand, two".