606557 has 8 divisors (see below), whose sum is σ = 703296. Its totient is φ = 512352.

The previous prime is 606539. The next prime is 606559. The reversal of 606557 is 755606.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 606557 - 2⁶ = 606493 is a prime.

It is a super-2 number, since 2×606557² = 735822788498, which contains 22 as substring.

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 606557.

It is not an unprimeable number, because it can be changed into a prime (606559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83 + ... + 1104.

It is an arithmetic number, because the mean of its divisors is an integer number (87912).

2⁶⁰⁶⁵⁵⁷ is an apocalyptic number.

It is an amenable number.

606557 is a deficient number, since it is larger than the sum of its proper divisors (96739).

606557 is a wasteful number, since it uses less digits than its factorization.

606557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1267.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 606557 is about 778.8176936870. The cubic root of 606557 is about 84.6493978324.

The spelling of 606557 in words is "six hundred six thousand, five hundred fifty-seven".