4080066 has 16 divisors (see below), whose sum is σ = 8184000. Its totient is φ = 1356048.

The previous prime is 4080049. The next prime is 4080071. The reversal of 4080066 is 6600804.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1860 + ... + 3408.

It is an arithmetic number, because the mean of its divisors is an integer number (511500).

Almost surely, 2^4080066 is an apocalyptic number.

4080066 is an abundant number, since it is smaller than the sum of its proper divisors (4103934).

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

4080066 is a wasteful number, since it uses less digits than its factorization.

4080066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1993.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 4080066 is about 2019.9173250408. The cubic root of 4080066 is about 159.7922564247.

The spelling of 4080066 in words is "four million, eighty thousand, sixty-six".