6171346677 has 4 divisors (see below), whose sum is σ = 8228462240. Its totient is φ = 4114231116.

The previous prime is 6171346639. The next prime is 6171346679. The reversal of 6171346677 is 7766431716.

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 not a de Polignac number, because 6171346677 - 2⁷ = 6171346549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6171346679) 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, 1028557777 + ... + 1028557782.

It is an arithmetic number, because the mean of its divisors is an integer number (2057115560).

Almost surely, 2^6171346677 is an apocalyptic number.

It is an amenable number.

6171346677 is a deficient number, since it is larger than the sum of its proper divisors (2057115563).

6171346677 is a wasteful number, since it uses less digits than its factorization.

6171346677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2057115562.

The product of its digits is 889056, while the sum is 48.

The square root of 6171346677 is about 78557.9192507032. The cubic root of 6171346677 is about 1834.2561388416.

The spelling of 6171346677 in words is "six billion, one hundred seventy-one million, three hundred forty-six thousand, six hundred seventy-seven".