2194068 has 12 divisors (see below), whose sum is σ = 5119520. Its totient is φ = 731352.

The previous prime is 2194051. The next prime is 2194069. The reversal of 2194068 is 8604912.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2194069) 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, 91408 + ... + 91431.

2^2194068 is an apocalyptic number.

It is an amenable number.

2194068 is an abundant number, since it is smaller than the sum of its proper divisors (2925452).

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

2194068 is a wasteful number, since it uses less digits than its factorization.

2194068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182846 (or 182844 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 2194068 is about 1481.2386708428. The cubic root of 2194068 is about 129.9421438804.

The spelling of 2194068 in words is "two million, one hundred ninety-four thousand, sixty-eight".