4066270 has 32 divisors (see below), whose sum is σ = 8144640. Its totient is φ = 1451520.

The previous prime is 4066267. The next prime is 4066273. The reversal of 4066270 is 726604.

It is an interprime number because it is at equal distance from previous prime (4066267) and next prime (4066273).

It is a Smith number, since the sum of its digits (25) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3526 + ... + 4534.

It is an arithmetic number, because the mean of its divisors is an integer number (254520).

Almost surely, 2^4066270 is an apocalyptic number.

4066270 is an abundant number, since it is smaller than the sum of its proper divisors (4078370).

4066270 is a wasteful number, since it uses less digits than its factorization.

4066270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 4066270 is about 2016.4994421026. The cubic root of 4066270 is about 159.6119502445.

The spelling of 4066270 in words is "four million, sixty-six thousand, two hundred seventy".