676718131 has 2 divisors, whose sum is σ = 676718132. Its totient is φ = 676718130.

The previous prime is 676718113. The next prime is 676718143. The reversal of 676718131 is 131817676.

676718131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (676718113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 676718131 - 2¹¹ = 676716083 is a prime.

It is a super-2 number, since 2×676718131² = 915894857648266322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (676718191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338359065 + 338359066.

It is an arithmetic number, because the mean of its divisors is an integer number (338359066).

Almost surely, 2^676718131 is an apocalyptic number.

676718131 is a deficient number, since it is larger than the sum of its proper divisors (1).

676718131 is an equidigital number, since it uses as much as digits as its factorization.

676718131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336, while the sum is 40.

The square root of 676718131 is about 26013.8065457557. The cubic root of 676718131 is about 877.9489642798.

The spelling of 676718131 in words is "six hundred seventy-six million, seven hundred eighteen thousand, one hundred thirty-one".