2665196 has 12 divisors (see below), whose sum is σ = 4676280. Its totient is φ = 1329120.

The previous prime is 2665189. The next prime is 2665199. The reversal of 2665196 is 6915662.

It is a happy number.

2665196 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2665199) by changing a digit.

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, 1691 + ... + 2861.

It is an arithmetic number, because the mean of its divisors is an integer number (389690).

2^2665196 is an apocalyptic number.

It is an amenable number.

2665196 is a deficient number, since it is larger than the sum of its proper divisors (2011084).

2665196 is a wasteful number, since it uses less digits than its factorization.

2665196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1744 (or 1742 counting only the distinct ones).

The product of its digits is 19440, while the sum is 35.

The square root of 2665196 is about 1632.5428018891. The cubic root of 2665196 is about 138.6467575995.

The spelling of 2665196 in words is "two million, six hundred sixty-five thousand, one hundred ninety-six".