6867501578880 has 192 divisors, whose sum is σ = 23102914932000. Its totient is φ = 1734947592192.

The previous prime is 6867501578851. The next prime is 6867501578911. The reversal of 6867501578880 is 888751057686.

It is a tau number, because it is divible by the number of its divisors (192).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4260930 + ... + 5647169.

Almost surely, 2^{6867501578880} is an apocalyptic number.

6867501578880 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6867501578880 is an abundant number, since it is smaller than the sum of its proper divisors (16235413353120).

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

6867501578880 is a wasteful number, since it uses less digits than its factorization.

6867501578880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9908159 (or 9908128 counting only the distinct ones).

The product of its (nonzero) digits is 180633600, while the sum is 69.

The spelling of 6867501578880 in words is "six trillion, eight hundred sixty-seven billion, five hundred one million, five hundred seventy-eight thousand, eight hundred eighty".