2565196 has 6 divisors (see below), whose sum is σ = 4489100. Its totient is φ = 1282596.

The previous prime is 2565191. The next prime is 2565203. The reversal of 2565196 is 6915652.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2565191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 320646 + ... + 320653.

2^2565196 is an apocalyptic number.

It is an amenable number.

2565196 is a deficient number, since it is larger than the sum of its proper divisors (1923904).

2565196 is a wasteful number, since it uses less digits than its factorization.

2565196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641303 (or 641301 counting only the distinct ones).

The product of its digits is 16200, while the sum is 34.

The square root of 2565196 is about 1601.6229269088. The cubic root of 2565196 is about 136.8905656352.

The spelling of 2565196 in words is "two million, five hundred sixty-five thousand, one hundred ninety-six".