676601 has 2 divisors, whose sum is σ = 676602. Its totient is φ = 676600.

The previous prime is 676597. The next prime is 676649. The reversal of 676601 is 106676.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 561001 + 115600 = 749^2 + 340^2 .

It is a cyclic number.

It is not a de Polignac number, because 676601 - 2² = 676597 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (676661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338300 + 338301.

It is an arithmetic number, because the mean of its divisors is an integer number (338301).

2⁶⁷⁶⁶⁰¹ is an apocalyptic number.

It is an amenable number.

676601 is a deficient number, since it is larger than the sum of its proper divisors (1).

676601 is an equidigital number, since it uses as much as digits as its factorization.

676601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 676601 is about 822.5575967675. The cubic root of 676601 is about 87.7898307554.

The spelling of 676601 in words is "six hundred seventy-six thousand, six hundred one".