2560036 has 6 divisors (see below), whose sum is σ = 4480070. Its totient is φ = 1280016.

The previous prime is 2560031. The next prime is 2560039. The reversal of 2560036 is 6300652.

It can be written as a sum of positive squares in only one way, i.e., 2560000 + 36 = 1600^2 + 6^2 .

It is a super-3 number, since 3×2560036³ = 50333771396259979968, which contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2559989 and 2560016.

It is not an unprimeable number, because it can be changed into a prime (2560031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 320001 + ... + 320008.

2^2560036 is an apocalyptic number.

It is an amenable number.

2560036 is a deficient number, since it is larger than the sum of its proper divisors (1920034).

2560036 is a wasteful number, since it uses less digits than its factorization.

2560036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640013 (or 640011 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 2560036 is about 1600.0112499604. The cubic root of 2560036 is about 136.7987169721.

Adding to 2560036 its reverse (6300652), we get a palindrome (8860688).

It can be divided in two parts, 25600 and 36, that multiplied together give a square (921600 = 960²).

The spelling of 2560036 in words is "two million, five hundred sixty thousand, thirty-six".