268028 has 12 divisors (see below), whose sum is σ = 481992. Its totient is φ = 130320.

The previous prime is 268013. The next prime is 268043. The reversal of 268028 is 820862.

It is an interprime number because it is at equal distance from previous prime (268013) and next prime (268043).

It is a junction number, because it is equal to n+sod(n) for n = 267988 and 268006.

It is a congruent number.

It is an unprimeable number.

268028 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 758 + ... + 1053.

It is an arithmetic number, because the mean of its divisors is an integer number (40166).

2²⁶⁸⁰²⁸ is an apocalyptic number.

It is an amenable number.

268028 is a deficient number, since it is larger than the sum of its proper divisors (213964).

268028 is a wasteful number, since it uses less digits than its factorization.

268028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1852 (or 1850 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 268028 is about 517.7142068748. The cubic root of 268028 is about 64.4753025248.

The spelling of 268028 in words is "two hundred sixty-eight thousand, twenty-eight".