606961 has 2 divisors, whose sum is σ = 606962. Its totient is φ = 606960.

The previous prime is 606959. The next prime is 606967. The reversal of 606961 is 169606.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 516961 + 90000 = 719^2 + 300^2 .

It is a cyclic number.

It is not a de Polignac number, because 606961 - 2¹ = 606959 is a prime.

Together with 606959, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (606967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303480 + 303481.

It is an arithmetic number, because the mean of its divisors is an integer number (303481).

2⁶⁰⁶⁹⁶¹ is an apocalyptic number.

It is an amenable number.

606961 is a deficient number, since it is larger than the sum of its proper divisors (1).

606961 is an equidigital number, since it uses as much as digits as its factorization.

606961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 606961 is about 779.0770180155. The cubic root of 606961 is about 84.6681873646.

It can be divided in two parts, 60 and 6961, that added together give a triangular number (7021 = T₁₁₈).

The spelling of 606961 in words is "six hundred six thousand, nine hundred sixty-one".