6653662713 has 12 divisors (see below), whose sum is σ = 9726640560. Its totient is φ = 4382331576.

The previous prime is 6653662699. The next prime is 6653662739. The reversal of 6653662713 is 3172663566.

6653662713 is a `hidden beast` number, since 6 + 6 + 5 + 3 + 6 + 627 + 13 = 666.

It is not a de Polignac number, because 6653662713 - 2⁹ = 6653662201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6653662753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4452843 + ... + 4454336.

It is an arithmetic number, because the mean of its divisors is an integer number (810553380).

Almost surely, 2^6653662713 is an apocalyptic number.

It is an amenable number.

6653662713 is a deficient number, since it is larger than the sum of its proper divisors (3072977847).

6653662713 is a wasteful number, since it uses less digits than its factorization.

6653662713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8907268 (or 8907265 counting only the distinct ones).

The product of its digits is 816480, while the sum is 45.

The square root of 6653662713 is about 81569.9865943351. The cubic root of 6653662713 is about 1880.8475423477.

The spelling of 6653662713 in words is "six billion, six hundred fifty-three million, six hundred sixty-two thousand, seven hundred thirteen".