606998 has 16 divisors (see below), whose sum is σ = 1050624. Its totient is φ = 257640.

The previous prime is 606997. The next prime is 607001. The reversal of 606998 is 899606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606997) 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, 2561 + ... + 2787.

It is an arithmetic number, because the mean of its divisors is an integer number (65664).

2⁶⁰⁶⁹⁹⁸ is an apocalyptic number.

606998 is a deficient number, since it is larger than the sum of its proper divisors (443626).

606998 is a wasteful number, since it uses less digits than its factorization.

606998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 606998 is about 779.1007637013. The cubic root of 606998 is about 84.6699077713.

The spelling of 606998 in words is "six hundred six thousand, nine hundred ninety-eight".