4066057 has 4 divisors (see below), whose sum is σ = 4280080. Its totient is φ = 3852036.

The previous prime is 4066039. The next prime is 4066063. The reversal of 4066057 is 7506604.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4066057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4066067) 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, 106983 + ... + 107020.

It is an arithmetic number, because the mean of its divisors is an integer number (1070020).

Almost surely, 2^4066057 is an apocalyptic number.

It is an amenable number.

4066057 is a deficient number, since it is larger than the sum of its proper divisors (214023).

4066057 is a wasteful number, since it uses less digits than its factorization.

4066057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214022.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 4066057 is about 2016.4466271141. The cubic root of 4066057 is about 159.6091632564.

The spelling of 4066057 in words is "four million, sixty-six thousand, fifty-seven".