6508068651 has 72 divisors (see below), whose sum is σ = 11510613504. Its totient is φ = 3469767840.

The previous prime is 6508068641. The next prime is 6508068653. The reversal of 6508068651 is 1568608056.

It is not a de Polignac number, because 6508068651 - 2¹⁰ = 6508067627 is a prime.

It is a super-2 number, since 2×6508068651² = 84709915132257919602, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6508068597 and 6508068606.

It is not an unprimeable number, because it can be changed into a prime (6508068653) 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 71 ways as a sum of consecutive naturals, for example, 1521646 + ... + 1525916.

It is an arithmetic number, because the mean of its divisors is an integer number (159869632).

Almost surely, 2^6508068651 is an apocalyptic number.

6508068651 is a deficient number, since it is larger than the sum of its proper divisors (5002544853).

6508068651 is a wasteful number, since it uses less digits than its factorization.

6508068651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4389 (or 4367 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The square root of 6508068651 is about 80672.6016129392. The cubic root of 6508068651 is about 1867.0274726912.

The spelling of 6508068651 in words is "six billion, five hundred eight million, sixty-eight thousand, six hundred fifty-one".