4162066 has 4 divisors (see below), whose sum is σ = 6243102. Its totient is φ = 2081032.

The previous prime is 4162063. The next prime is 4162069. The reversal of 4162066 is 6602614.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4162063) and next prime (4162069).

It can be written as a sum of positive squares in only one way, i.e., 3940225 + 221841 = 1985^2 + 471^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4162066.

It is not an unprimeable number, because it can be changed into a prime (4162063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1040515 + ... + 1040518.

Almost surely, 2^4162066 is an apocalyptic number.

4162066 is a deficient number, since it is larger than the sum of its proper divisors (2081036).

4162066 is a wasteful number, since it uses less digits than its factorization.

4162066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2081035.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 4162066 is about 2040.1142124891. The cubic root of 4162066 is about 160.8556503585.

The spelling of 4162066 in words is "four million, one hundred sixty-two thousand, sixty-six".