606677 has 4 divisors (see below), whose sum is σ = 621516. Its totient is φ = 591840.

The previous prime is 606673. The next prime is 606721. The reversal of 606677 is 776606.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 108241 + 498436 = 329^2 + 706^2 .

It is a cyclic number.

It is not a de Polignac number, because 606677 - 2² = 606673 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 606677.

It is not an unprimeable number, because it can be changed into a prime (606673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7358 + ... + 7439.

It is an arithmetic number, because the mean of its divisors is an integer number (155379).

2⁶⁰⁶⁶⁷⁷ is an apocalyptic number.

It is an amenable number.

606677 is a deficient number, since it is larger than the sum of its proper divisors (14839).

606677 is a wasteful number, since it uses less digits than its factorization.

606677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14838.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 606677 is about 778.8947297292. The cubic root of 606677 is about 84.6549797524.

The spelling of 606677 in words is "six hundred six thousand, six hundred seventy-seven".