676834043 has 2 divisors, whose sum is σ = 676834044. Its totient is φ = 676834042.

The previous prime is 676834033. The next prime is 676834051. The reversal of 676834043 is 340438676.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 676834043 - 2²⁸ = 408398587 is a prime.

It is not a weakly prime, because it can be changed into another prime (676834013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338417021 + 338417022.

It is an arithmetic number, because the mean of its divisors is an integer number (338417022).

Almost surely, 2^676834043 is an apocalyptic number.

676834043 is a deficient number, since it is larger than the sum of its proper divisors (1).

676834043 is an equidigital number, since it uses as much as digits as its factorization.

676834043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 41.

The square root of 676834043 is about 26016.0343442270. The cubic root of 676834043 is about 877.9990880590. Note that the first 3 decimals are identical.

The spelling of 676834043 in words is "six hundred seventy-six million, eight hundred thirty-four thousand, forty-three".