2193996 has 24 divisors (see below), whose sum is σ = 5850880. Its totient is φ = 626832.

The previous prime is 2193979. The next prime is 2194013. The reversal of 2193996 is 6993912.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2193979) and next prime (2194013).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12976 + ... + 13143.

2^2193996 is an apocalyptic number.

It is an amenable number.

2193996 is an abundant number, since it is smaller than the sum of its proper divisors (3656884).

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

2193996 is a wasteful number, since it uses less digits than its factorization.

2193996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26133 (or 26131 counting only the distinct ones).

The product of its digits is 26244, while the sum is 39.

The square root of 2193996 is about 1481.2143666600. The cubic root of 2193996 is about 129.9407224816.

The spelling of 2193996 in words is "two million, one hundred ninety-three thousand, nine hundred ninety-six".