676785601 has 2 divisors, whose sum is σ = 676785602. Its totient is φ = 676785600.

The previous prime is 676785553. The next prime is 676785619. The reversal of 676785601 is 106587676.

676785601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 674960400 + 1825201 = 25980^2 + 1351^2 .

It is a cyclic number.

It is not a de Polignac number, because 676785601 - 2⁹ = 676785089 is a prime.

It is not a weakly prime, because it can be changed into another prime (676785631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338392800 + 338392801.

It is an arithmetic number, because the mean of its divisors is an integer number (338392801).

Almost surely, 2^676785601 is an apocalyptic number.

It is an amenable number.

676785601 is a deficient number, since it is larger than the sum of its proper divisors (1).

676785601 is an equidigital number, since it uses as much as digits as its factorization.

676785601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 676785601 is about 26015.1033247996. The cubic root of 676785601 is about 877.9781410007.

The spelling of 676785601 in words is "six hundred seventy-six million, seven hundred eighty-five thousand, six hundred one".