6460681016 has 16 divisors (see below), whose sum is σ = 12531493800. Its totient is φ = 3118949344.

The previous prime is 6460681013. The next prime is 6460681057. The reversal of 6460681016 is 6101860646.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6460681013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13923650 + ... + 13924113.

Almost surely, 2^6460681016 is an apocalyptic number.

It is an amenable number.

6460681016 is a deficient number, since it is larger than the sum of its proper divisors (6070812784).

6460681016 is a wasteful number, since it uses less digits than its factorization.

6460681016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27847798 (or 27847794 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 6460681016 is about 80378.3616155492. The cubic root of 6460681016 is about 1862.4849255180.

The spelling of 6460681016 in words is "six billion, four hundred sixty million, six hundred eighty-one thousand, sixteen".