2365556 has 12 divisors (see below), whose sum is σ = 4179168. Its totient is φ = 1171512.

The previous prime is 2365553. The next prime is 2365589. The reversal of 2365556 is 6555632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2365553) 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, 2336 + ... + 3191.

It is an arithmetic number, because the mean of its divisors is an integer number (348264).

2^2365556 is an apocalyptic number.

It is an amenable number.

2365556 is a deficient number, since it is larger than the sum of its proper divisors (1813612).

2365556 is a wasteful number, since it uses less digits than its factorization.

2365556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5638 (or 5636 counting only the distinct ones).

The product of its digits is 27000, while the sum is 32.

The square root of 2365556 is about 1538.0364104923. The cubic root of 2365556 is about 133.2430027055.

The spelling of 2365556 in words is "two million, three hundred sixty-five thousand, five hundred fifty-six".