240068 has 6 divisors (see below), whose sum is σ = 420126. Its totient is φ = 120032.

The previous prime is 240059. The next prime is 240073. The reversal of 240068 is 860042.

240068 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 232324 + 7744 = 482^2 + 88^2 .

It is an unprimeable number.

240068 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 as a sum of consecutive naturals, namely, 30005 + ... + 30012.

It is an arithmetic number, because the mean of its divisors is an integer number (70021).

2²⁴⁰⁰⁶⁸ is an apocalyptic number.

It is an amenable number.

240068 is a deficient number, since it is larger than the sum of its proper divisors (180058).

240068 is a wasteful number, since it uses less digits than its factorization.

240068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60021 (or 60019 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 240068 is about 489.9673458507. The cubic root of 240068 is about 62.1505187818.

The spelling of 240068 in words is "two hundred forty thousand, sixty-eight".