535868 has 6 divisors (see below), whose sum is σ = 937776. Its totient is φ = 267932.

The previous prime is 535861. The next prime is 535879. The reversal of 535868 is 868535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66980 + ... + 66987.

It is an arithmetic number, because the mean of its divisors is an integer number (156296).

2⁵³⁵⁸⁶⁸ is an apocalyptic number.

It is an amenable number.

535868 is a deficient number, since it is larger than the sum of its proper divisors (401908).

535868 is a wasteful number, since it uses less digits than its factorization.

535868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133971 (or 133969 counting only the distinct ones).

The product of its digits is 28800, while the sum is 35.

The square root of 535868 is about 732.0300540278. The cubic root of 535868 is about 81.2242932481.

The spelling of 535868 in words is "five hundred thirty-five thousand, eight hundred sixty-eight".