2566352 has 10 divisors (see below), whose sum is σ = 4972338. Its totient is φ = 1283168.

The previous prime is 2566351. The next prime is 2566367. The reversal of 2566352 is 2536652.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1784896 + 781456 = 1336^2 + 884^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2566351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80183 + ... + 80214.

2^2566352 is an apocalyptic number.

It is an amenable number.

2566352 is a deficient number, since it is larger than the sum of its proper divisors (2405986).

2566352 is a wasteful number, since it uses less digits than its factorization.

2566352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160405 (or 160399 counting only the distinct ones).

The product of its digits is 10800, while the sum is 29.

The square root of 2566352 is about 1601.9837702049. The cubic root of 2566352 is about 136.9111256924.

Subtracting from 2566352 its product of digits (10800), we obtain a palindrome (2555552).

The spelling of 2566352 in words is "two million, five hundred sixty-six thousand, three hundred fifty-two".