677319611 has 2 divisors, whose sum is σ = 677319612. Its totient is φ = 677319610.

The previous prime is 677319607. The next prime is 677319641. The reversal of 677319611 is 116913776.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 677319611 - 2² = 677319607 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (677319641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338659805 + 338659806.

It is an arithmetic number, because the mean of its divisors is an integer number (338659806).

Almost surely, 2^677319611 is an apocalyptic number.

677319611 is a deficient number, since it is larger than the sum of its proper divisors (1).

677319611 is an equidigital number, since it uses as much as digits as its factorization.

677319611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47628, while the sum is 41.

The square root of 677319611 is about 26025.3647620932. The cubic root of 677319611 is about 878.2089998561.

The spelling of 677319611 in words is "six hundred seventy-seven million, three hundred nineteen thousand, six hundred eleven".