676836131 has 2 divisors, whose sum is σ = 676836132. Its totient is φ = 676836130.

The previous prime is 676836103. The next prime is 676836163. The reversal of 676836131 is 131638676.

676836131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 676836131 - 2¹⁸ = 676573987 is a prime.

It is a super-2 number, since 2×676836131² = 916214296454098322, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (676836431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338418065 + 338418066.

It is an arithmetic number, because the mean of its divisors is an integer number (338418066).

Almost surely, 2^676836131 is an apocalyptic number.

676836131 is a deficient number, since it is larger than the sum of its proper divisors (1).

676836131 is an equidigital number, since it uses as much as digits as its factorization.

676836131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 41.

The square root of 676836131 is about 26016.0744732944. The cubic root of 676836131 is about 877.9999909195. Note that the first 5 decimals are identical.

The spelling of 676836131 in words is "six hundred seventy-six million, eight hundred thirty-six thousand, one hundred thirty-one".