606598 has 4 divisors (see below), whose sum is σ = 909900. Its totient is φ = 303298.

The previous prime is 606589. The next prime is 606607. The reversal of 606598 is 895606.

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

It is an interprime number because it is at equal distance from previous prime (606589) and next prime (606607).

It is a super-2 number, since 2×606598² = 735922267208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

606598 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151648 + ... + 151651.

It is an arithmetic number, because the mean of its divisors is an integer number (227475).

2⁶⁰⁶⁵⁹⁸ is an apocalyptic number.

606598 is a deficient number, since it is larger than the sum of its proper divisors (303302).

606598 is a wasteful number, since it uses less digits than its factorization.

606598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303301.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 606598 is about 778.8440151917. The cubic root of 606598 is about 84.6513050712.

The spelling of 606598 in words is "six hundred six thousand, five hundred ninety-eight".