2104066 has 8 divisors (see below), whose sum is σ = 3265020. Its totient is φ = 1015728.

The previous prime is 2104061. The next prime is 2104087. The reversal of 2104066 is 6604012.

It can be written as a sum of positive squares in 2 ways, for example, as 2030625 + 73441 = 1425^2 + 271^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2104061) 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, 18081 + ... + 18196.

2^2104066 is an apocalyptic number.

2104066 is a deficient number, since it is larger than the sum of its proper divisors (1160954).

2104066 is a wasteful number, since it uses less digits than its factorization.

2104066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36308.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2104066 is about 1450.5398994857. The cubic root of 2104066 is about 128.1405113880.

Adding to 2104066 its reverse (6604012), we get a palindrome (8708078).

The spelling of 2104066 in words is "two million, one hundred four thousand, sixty-six".