2026164 has 24 divisors (see below), whose sum is σ = 5403328. Its totient is φ = 578880.

The previous prime is 2026163. The next prime is 2026181. The reversal of 2026164 is 4616202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2026164.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11977 + ... + 12144.

2^2026164 is an apocalyptic number.

It is an amenable number.

2026164 is an abundant number, since it is smaller than the sum of its proper divisors (3377164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2026164 is a wasteful number, since it uses less digits than its factorization.

2026164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24135 (or 24133 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2026164 is about 1423.4338762303. The cubic root of 2026164 is about 126.5391360316.

The spelling of 2026164 in words is "two million, twenty-six thousand, one hundred sixty-four".