598662 has 24 divisors (see below), whose sum is σ = 1316640. Its totient is φ = 196560.

The previous prime is 598657. The next prime is 598669. The reversal of 598662 is 266895.

598662 is a `hidden beast` number, since 598 + 6 + 62 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (598669) by changing a digit.

598662 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 in 11 ways as a sum of consecutive naturals, for example, 1212 + ... + 1632.

It is an arithmetic number, because the mean of its divisors is an integer number (54860).

2⁵⁹⁸⁶⁶² is an apocalyptic number.

598662 is an abundant number, since it is smaller than the sum of its proper divisors (717978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

598662 is a wasteful number, since it uses less digits than its factorization.

598662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508 (or 505 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 598662 is about 773.7325119187. The cubic root of 598662 is about 84.2805247075.

The spelling of 598662 in words is "five hundred ninety-eight thousand, six hundred sixty-two".