4026166 has 4 divisors (see below), whose sum is σ = 6039252. Its totient is φ = 2013082.

The previous prime is 4026149. The next prime is 4026181. The reversal of 4026166 is 6616204.

It is a happy number.

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

It is a zygodrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 4026166.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006540 + ... + 1006543.

It is an arithmetic number, because the mean of its divisors is an integer number (1509813).

Almost surely, 2^4026166 is an apocalyptic number.

4026166 is a deficient number, since it is larger than the sum of its proper divisors (2013086).

4026166 is a wasteful number, since it uses less digits than its factorization.

4026166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2013085.

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

The square root of 4026166 is about 2006.5308370419. The cubic root of 4026166 is about 159.0854859846.

The spelling of 4026166 in words is "four million, twenty-six thousand, one hundred sixty-six".