6774348487680 has 352 divisors, whose sum is σ = 24089816544000. Its totient is φ = 1805367066624.

The previous prime is 6774348487667. The next prime is 6774348487703. The reversal of 6774348487680 is 867848434776.

6774348487680 is a `hidden beast` number, since 6 + 7 + 7 + 4 + 3 + 484 + 87 + 68 + 0 = 666.

It is a super-2 number, since 2×6774348487680² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 6774348487599 and 6774348487608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 234855339 + ... + 234884181.

Almost surely, 2^{6774348487680} is an apocalyptic number.

6774348487680 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6774348487680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12044908272000).

6774348487680 is an abundant number, since it is smaller than the sum of its proper divisors (17315468056320).

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

6774348487680 is a wasteful number, since it uses less digits than its factorization.

6774348487680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30576 (or 30552 counting only the distinct ones).

The product of its (nonzero) digits is 1213857792, while the sum is 72.

The spelling of 6774348487680 in words is "six trillion, seven hundred seventy-four billion, three hundred forty-eight million, four hundred eighty-seven thousand, six hundred eighty".