2068404 has 24 divisors (see below), whose sum is σ = 5197920. Its totient is φ = 636384.

The previous prime is 2068403. The next prime is 2068421. The reversal of 2068404 is 4048602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068403) 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, 6474 + ... + 6785.

It is an arithmetic number, because the mean of its divisors is an integer number (216580).

2^2068404 is an apocalyptic number.

It is an amenable number.

2068404 is an abundant number, since it is smaller than the sum of its proper divisors (3129516).

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

2068404 is a wasteful number, since it uses less digits than its factorization.

2068404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13279 (or 13277 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 2068404 is about 1438.1947017007. The cubic root of 2068404 is about 127.4124273698.

The spelling of 2068404 in words is "two million, sixty-eight thousand, four hundred four".