2026166 has 8 divisors (see below), whose sum is σ = 3046080. Its totient is φ = 1010808.

The previous prime is 2026163. The next prime is 2026181. The reversal of 2026166 is 6616202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2026163) 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, 380 + ... + 2048.

It is an arithmetic number, because the mean of its divisors is an integer number (380760).

2^2026166 is an apocalyptic number.

2026166 is a deficient number, since it is larger than the sum of its proper divisors (1019914).

2026166 is a wasteful number, since it uses less digits than its factorization.

2026166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2278.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2026166 is about 1423.4345787566. The cubic root of 2026166 is about 126.5391776667.

The spelling of 2026166 in words is "two million, twenty-six thousand, one hundred sixty-six".