603868 has 6 divisors (see below), whose sum is σ = 1056776. Its totient is φ = 301932.

The previous prime is 603859. The next prime is 603881. The reversal of 603868 is 868306.

It is a super-2 number, since 2×603868² = 729313122848, which contains 22 as substring.

It is a plaindrome in base 8.

It is a congruent number.

It is an unprimeable number.

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, 75480 + ... + 75487.

2⁶⁰³⁸⁶⁸ is an apocalyptic number.

It is an amenable number.

603868 is a deficient number, since it is larger than the sum of its proper divisors (452908).

603868 is a wasteful number, since it uses less digits than its factorization.

603868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150971 (or 150969 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 603868 is about 777.0894414416. The cubic root of 603868 is about 84.5241227535.

The spelling of 603868 in words is "six hundred three thousand, eight hundred sixty-eight".