6740173177 has 4 divisors (see below), whose sum is σ = 6744384756. Its totient is φ = 6735961600.

The previous prime is 6740173163. The next prime is 6740173189. The reversal of 6740173177 is 7713710476.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6655459561 + 84713616 = 81581^2 + 9204^2 .

It is a cyclic number.

It is not a de Polignac number, because 6740173177 - 2⁷ = 6740173049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6740173577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2103388 + ... + 2106589.

It is an arithmetic number, because the mean of its divisors is an integer number (1686096189).

Almost surely, 2^6740173177 is an apocalyptic number.

It is an amenable number.

6740173177 is a deficient number, since it is larger than the sum of its proper divisors (4211579).

6740173177 is a wasteful number, since it uses less digits than its factorization.

6740173177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4211578.

The product of its (nonzero) digits is 172872, while the sum is 43.

The square root of 6740173177 is about 82098.5577035309. The cubic root of 6740173177 is about 1888.9640167521.

The spelling of 6740173177 in words is "six billion, seven hundred forty million, one hundred seventy-three thousand, one hundred seventy-seven".