676118447 has 2 divisors, whose sum is σ = 676118448. Its totient is φ = 676118446.

The previous prime is 676118431. The next prime is 676118461. The reversal of 676118447 is 744811676.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 676118447 - 2⁴ = 676118431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 676118398 and 676118407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (676118147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338059223 + 338059224.

It is an arithmetic number, because the mean of its divisors is an integer number (338059224).

Almost surely, 2^676118447 is an apocalyptic number.

676118447 is a deficient number, since it is larger than the sum of its proper divisors (1).

676118447 is an equidigital number, since it uses as much as digits as its factorization.

676118447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 225792, while the sum is 44.

The square root of 676118447 is about 26002.2777271531. The cubic root of 676118447 is about 877.6895517224.

The spelling of 676118447 in words is "six hundred seventy-six million, one hundred eighteen thousand, four hundred forty-seven".