608660 has 24 divisors (see below), whose sum is σ = 1377096. Its totient is φ = 224640.

The previous prime is 608659. The next prime is 608669. The reversal of 608660 is 66806.

It can be written as a sum of positive squares in 4 ways, for example, as 24964 + 583696 = 158^2 + 764^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (608669) 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, 911 + ... + 1430.

It is an arithmetic number, because the mean of its divisors is an integer number (57379).

2⁶⁰⁸⁶⁶⁰ is an apocalyptic number.

It is an amenable number.

608660 is an abundant number, since it is smaller than the sum of its proper divisors (768436).

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

608660 is a wasteful number, since it uses less digits than its factorization.

608660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2363 (or 2361 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 608660 is about 780.1666488642. The cubic root of 608660 is about 84.7471145863.

The spelling of 608660 in words is "six hundred eight thousand, six hundred sixty".