6746771783 has 2 divisors, whose sum is σ = 6746771784. Its totient is φ = 6746771782.

The previous prime is 6746771743. The next prime is 6746771809. The reversal of 6746771783 is 3871776476.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6746771783 - 2¹⁰ = 6746770759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6746771743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3373385891 + 3373385892.

It is an arithmetic number, because the mean of its divisors is an integer number (3373385892).

Almost surely, 2^6746771783 is an apocalyptic number.

6746771783 is a deficient number, since it is larger than the sum of its proper divisors (1).

6746771783 is an equidigital number, since it uses as much as digits as its factorization.

6746771783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8297856, while the sum is 56.

The square root of 6746771783 is about 82138.7349732147. The cubic root of 6746771783 is about 1889.5802454256.

The spelling of 6746771783 in words is "six billion, seven hundred forty-six million, seven hundred seventy-one thousand, seven hundred eighty-three".