676012943 has 2 divisors, whose sum is σ = 676012944. Its totient is φ = 676012942.

The previous prime is 676012921. The next prime is 676012949. The reversal of 676012943 is 349210676.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 676012943 - 2¹⁶ = 675947407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 676012897 and 676012906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (676012949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338006471 + 338006472.

It is an arithmetic number, because the mean of its divisors is an integer number (338006472).

Almost surely, 2^676012943 is an apocalyptic number.

676012943 is a deficient number, since it is larger than the sum of its proper divisors (1).

676012943 is an equidigital number, since it uses as much as digits as its factorization.

676012943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 676012943 is about 26000.2489026548. The cubic root of 676012943 is about 877.6438967163.

The spelling of 676012943 in words is "six hundred seventy-six million, twelve thousand, nine hundred forty-three".