340068 has 24 divisors (see below), whose sum is σ = 840672. Its totient is φ = 106624.

The previous prime is 340063. The next prime is 340073. The reversal of 340068 is 860043.

It is an interprime number because it is at equal distance from previous prime (340063) and next prime (340073).

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (340061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 630 + ... + 1037.

It is an arithmetic number, because the mean of its divisors is an integer number (35028).

2³⁴⁰⁰⁶⁸ is an apocalyptic number.

It is an amenable number.

340068 is an abundant number, since it is smaller than the sum of its proper divisors (500604).

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

340068 is a wasteful number, since it uses less digits than its factorization.

340068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691 (or 1689 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 340068 is about 583.1534960883. The cubic root of 340068 is about 69.7999731803.

The spelling of 340068 in words is "three hundred forty thousand, sixty-eight".