6746771775 has 12 divisors (see below), whose sum is σ = 11154662792. Its totient is φ = 3598278240.

The previous prime is 6746771743. The next prime is 6746771783. The reversal of 6746771775 is 5771776476.

It is not a de Polignac number, because 6746771775 - 2⁵ = 6746771743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44978404 + ... + 44978553.

Almost surely, 2^6746771775 is an apocalyptic number.

6746771775 is a deficient number, since it is larger than the sum of its proper divisors (4407891017).

6746771775 is a wasteful number, since it uses less digits than its factorization.

6746771775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89956970 (or 89956965 counting only the distinct ones).

The product of its digits is 12101040, while the sum is 57.

The square root of 6746771775 is about 82138.7349245166. The cubic root of 6746771775 is about 1889.5802446788.

The spelling of 6746771775 in words is "six billion, seven hundred forty-six million, seven hundred seventy-one thousand, seven hundred seventy-five".