6746731774161 has 8 divisors (see below), whose sum is σ = 9001240158144. Its totient is φ = 4495022286480.

The previous prime is 6746731774151. The next prime is 6746731774169. The reversal of 6746731774161 is 1614771376476.

6746731774161 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-6746731774161 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6746731774095 and 6746731774104.

It is not an unprimeable number, because it can be changed into a prime (6746731774169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 699718450 + ... + 699728091.

It is an arithmetic number, because the mean of its divisors is an integer number (1125155019768).

Almost surely, 2^{6746731774161} is an apocalyptic number.

It is an amenable number.

6746731774161 is a deficient number, since it is larger than the sum of its proper divisors (2254508383983).

6746731774161 is a wasteful number, since it uses less digits than its factorization.

6746731774161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1399448151.

The product of its digits is 24893568, while the sum is 60.

The spelling of 6746731774161 in words is "six trillion, seven hundred forty-six billion, seven hundred thirty-one million, seven hundred seventy-four thousand, one hundred sixty-one".