6677367393549 has 32 divisors (see below), whose sum is σ = 9330393600000. Its totient is φ = 4242515114880.

The previous prime is 6677367393533. The next prime is 6677367393617. The reversal of 6677367393549 is 9453937637766.

6677367393549 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6677367393549 - 2⁴ = 6677367393533 is a prime.

It is a Smith number, since the sum of its digits (75) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6677367393509) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3727702 + ... + 5220200.

It is an arithmetic number, because the mean of its divisors is an integer number (291574800000).

Almost surely, 2^{6677367393549} is an apocalyptic number.

It is an amenable number.

6677367393549 is a deficient number, since it is larger than the sum of its proper divisors (2653026206451).

6677367393549 is a wasteful number, since it uses less digits than its factorization.

6677367393549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493265.

The product of its digits is 3240609120, while the sum is 75.

The spelling of 6677367393549 in words is "six trillion, six hundred seventy-seven billion, three hundred sixty-seven million, three hundred ninety-three thousand, five hundred forty-nine".