4066006 has 8 divisors (see below), whose sum is σ = 6970320. Its totient is φ = 1742568.

The previous prime is 4065989. The next prime is 4066021. The reversal of 4066006 is 6006604.

4066006 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

4066006 is strictly pandigital in base 8.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145201 + ... + 145228.

It is an arithmetic number, because the mean of its divisors is an integer number (871290).

Almost surely, 2^4066006 is an apocalyptic number.

4066006 is a deficient number, since it is larger than the sum of its proper divisors (2904314).

4066006 is a wasteful number, since it uses less digits than its factorization.

4066006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290438.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 4066006 is about 2016.4339810666. The cubic root of 4066006 is about 159.6084959349.

The spelling of 4066006 in words is "four million, sixty-six thousand, six", and thus it is an eban number.