6746741576880 has 80 divisors (see below), whose sum is σ = 20915228125440. Its totient is φ = 1799102765824.

The previous prime is 6746741576857. The next prime is 6746741576881. The reversal of 6746741576880 is 886751476476.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (6746741576881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18269101 + ... + 18634739.

It is an arithmetic number, because the mean of its divisors is an integer number (261440351568).

Almost surely, 2^{6746741576880} is an apocalyptic number.

6746741576880 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6746741576880 is an abundant number, since it is smaller than the sum of its proper divisors (14168486548560).

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

6746741576880 is a wasteful number, since it uses less digits than its factorization.

6746741576880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442538 (or 442532 counting only the distinct ones).

The product of its (nonzero) digits is 379330560, while the sum is 69.

The spelling of 6746741576880 in words is "six trillion, seven hundred forty-six billion, seven hundred forty-one million, five hundred seventy-six thousand, eight hundred eighty".