4066068 has 12 divisors (see below), whose sum is σ = 9487520. Its totient is φ = 1355352.

The previous prime is 4066067. The next prime is 4066121. The reversal of 4066068 is 8606604.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066063) 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, 169408 + ... + 169431.

Almost surely, 2^4066068 is an apocalyptic number.

It is an amenable number.

4066068 is an abundant number, since it is smaller than the sum of its proper divisors (5421452).

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

4066068 is a wasteful number, since it uses less digits than its factorization.

4066068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338846 (or 338844 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 4066068 is about 2016.4493546826. The cubic root of 4066068 is about 159.6093071877.

The spelling of 4066068 in words is "four million, sixty-six thousand, sixty-eight".