6676705155777 has 4 divisors (see below), whose sum is σ = 8902273541040. Its totient is φ = 4451136770516.

The previous prime is 6676705155721. The next prime is 6676705155787. The reversal of 6676705155777 is 7775515076766.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6676705155777 - 2²⁰ = 6676704107201 is a prime.

It is a super-3 number, since 3×6676705155777³ (a number of 39 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (6676705155787) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1112784192627 + ... + 1112784192632.

It is an arithmetic number, because the mean of its divisors is an integer number (2225568385260).

Almost surely, 2^{6676705155777} is an apocalyptic number.

It is an amenable number.

6676705155777 is a deficient number, since it is larger than the sum of its proper divisors (2225568385263).

6676705155777 is a wasteful number, since it uses less digits than its factorization.

6676705155777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2225568385262.

The product of its (nonzero) digits is 453789000, while the sum is 69.

The spelling of 6676705155777 in words is "six trillion, six hundred seventy-six billion, seven hundred five million, one hundred fifty-five thousand, seven hundred seventy-seven".