253068 has 12 divisors (see below), whose sum is σ = 590520. Its totient is φ = 84352.

The previous prime is 253063. The next prime is 253081. The reversal of 253068 is 860352.

253068 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 253068.

It is not an unprimeable number, because it can be changed into a prime (253063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10533 + ... + 10556.

It is an arithmetic number, because the mean of its divisors is an integer number (49210).

2²⁵³⁰⁶⁸ is an apocalyptic number.

It is an amenable number.

253068 is an abundant number, since it is smaller than the sum of its proper divisors (337452).

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

253068 is a wasteful number, since it uses less digits than its factorization.

253068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21096 (or 21094 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 253068 is about 503.0586446926. The cubic root of 253068 is about 63.2527013277.

The spelling of 253068 in words is "two hundred fifty-three thousand, sixty-eight".