603668 has 36 divisors (see below), whose sum is σ = 1229760. Its totient is φ = 258336.

The previous prime is 603667. The next prime is 603679. The reversal of 603668 is 866306.

It is a self number, because there is not a number n which added to its sum of digits gives 603668.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 603668.

It is not an unprimeable number, because it can be changed into a prime (603667) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12821 + ... + 12867.

It is an arithmetic number, because the mean of its divisors is an integer number (34160).

2⁶⁰³⁶⁶⁸ is an apocalyptic number.

It is an amenable number.

603668 is an abundant number, since it is smaller than the sum of its proper divisors (626092).

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

603668 is a wasteful number, since it uses less digits than its factorization.

603668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 603668 is about 776.9607454692. The cubic root of 603668 is about 84.5147903105.

The spelling of 603668 in words is "six hundred three thousand, six hundred sixty-eight".