608666 has 8 divisors (see below), whose sum is σ = 917184. Its totient is φ = 302940.

The previous prime is 608659. The next prime is 608669. The reversal of 608666 is 666806.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

608666 is a modest number, since divided by 666 gives 608 as remainder.

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 3 ways as a sum of consecutive naturals, for example, 20 + ... + 1103.

It is an arithmetic number, because the mean of its divisors is an integer number (114648).

2⁶⁰⁸⁶⁶⁶ is an apocalyptic number.

608666 is a deficient number, since it is larger than the sum of its proper divisors (308518).

608666 is a wasteful number, since it uses less digits than its factorization.

608666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1396.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 608666 is about 780.1704941870. The cubic root of 608666 is about 84.7473930565.

The spelling of 608666 in words is "six hundred eight thousand, six hundred sixty-six".