2067904 has 28 divisors (see below), whose sum is σ = 4165600. Its totient is φ = 1018368.

The previous prime is 2067887. The next prime is 2067911. The reversal of 2067904 is 4097602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4852 + ... + 5260.

2^2067904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2067904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2082800).

2067904 is an abundant number, since it is smaller than the sum of its proper divisors (2097696).

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

2067904 is an equidigital number, since it uses as much as digits as its factorization.

2067904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500 (or 490 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 2067904 is about 1438.0208621574. The cubic root of 2067904 is about 127.4021599772.

The spelling of 2067904 in words is "two million, sixty-seven thousand, nine hundred four".