603628 has 6 divisors (see below), whose sum is σ = 1056356. Its totient is φ = 301812.

The previous prime is 603623. The next prime is 603641. The reversal of 603628 is 826306.

It is not an unprimeable number, because it can be changed into a prime (603623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75450 + ... + 75457.

2⁶⁰³⁶²⁸ is an apocalyptic number.

It is an amenable number.

603628 is a deficient number, since it is larger than the sum of its proper divisors (452728).

603628 is a wasteful number, since it uses less digits than its factorization.

603628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150911 (or 150909 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 603628 is about 776.9350037165. The cubic root of 603628 is about 84.5129235745.

The spelling of 603628 in words is "six hundred three thousand, six hundred twenty-eight".