6460838398880 has 48 divisors (see below), whose sum is σ = 15264022040064. Its totient is φ = 2584286035200.

The previous prime is 6460838398871. The next prime is 6460838398901. The reversal of 6460838398880 is 888938380646.

It is a super-3 number, since 3×6460838398880³ (a number of 39 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8689805 + ... + 9403955.

It is an arithmetic number, because the mean of its divisors is an integer number (318000459168).

Almost surely, 2^{6460838398880} is an apocalyptic number.

It is an amenable number.

6460838398880 is an abundant number, since it is smaller than the sum of its proper divisors (8803183641184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6460838398880 is a wasteful number, since it uses less digits than its factorization.

6460838398880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770709 (or 770701 counting only the distinct ones).

The product of its (nonzero) digits is 382205952, while the sum is 71.

The spelling of 6460838398880 in words is "six trillion, four hundred sixty billion, eight hundred thirty-eight million, three hundred ninety-eight thousand, eight hundred eighty".