608688 has 40 divisors (see below), whose sum is σ = 1748400. Its totient is φ = 202752.

The previous prime is 608677. The next prime is 608693. The reversal of 608688 is 886806.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

608688 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273 + ... + 1136.

It is an arithmetic number, because the mean of its divisors is an integer number (43710).

2⁶⁰⁸⁶⁸⁸ is an apocalyptic number.

It is an amenable number.

608688 is an abundant number, since it is smaller than the sum of its proper divisors (1139712).

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

608688 is a wasteful number, since it uses less digits than its factorization.

608688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1426 (or 1414 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 608688 is about 780.1845935418. The cubic root of 608688 is about 84.7484140983.

It can be divided in two parts, 608 and 688, that added together give a 4-th power (1296 = 6⁴).

The spelling of 608688 in words is "six hundred eight thousand, six hundred eighty-eight".