677343683 has 2 divisors, whose sum is σ = 677343684. Its totient is φ = 677343682.

The previous prime is 677343679. The next prime is 677343761. The reversal of 677343683 is 386343776.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 677343683 - 2² = 677343679 is a prime.

It is not a weakly prime, because it can be changed into another prime (677343643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338671841 + 338671842.

It is an arithmetic number, because the mean of its divisors is an integer number (338671842).

Almost surely, 2^677343683 is an apocalyptic number.

677343683 is a deficient number, since it is larger than the sum of its proper divisors (1).

677343683 is an equidigital number, since it uses as much as digits as its factorization.

677343683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1524096, while the sum is 47.

The square root of 677343683 is about 26025.8272298884. The cubic root of 677343683 is about 878.2194036085.

It can be divided in two parts, 67734 and 3683, that added together give a palindrome (71417).

The spelling of 677343683 in words is "six hundred seventy-seven million, three hundred forty-three thousand, six hundred eighty-three".