2104164 has 24 divisors (see below), whose sum is σ = 5455520. Its totient is φ = 701352.

The previous prime is 2104163. The next prime is 2104169. The reversal of 2104164 is 4614012.

It is a super-2 number, since 2×2104164² = 8855012277792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2104163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9634 + ... + 9849.

2^2104164 is an apocalyptic number.

It is an amenable number.

2104164 is an abundant number, since it is smaller than the sum of its proper divisors (3351356).

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

2104164 is a wasteful number, since it uses less digits than its factorization.

2104164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19496 (or 19488 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2104164 is about 1450.5736796178. The cubic root of 2104164 is about 128.1425008020.

Adding to 2104164 its reverse (4614012), we get a palindrome (6718176).

The spelling of 2104164 in words is "two million, one hundred four thousand, one hundred sixty-four".