2564024 has 16 divisors (see below), whose sum is σ = 4869600. Its totient is φ = 1265472.

The previous prime is 2564011. The next prime is 2564027. The reversal of 2564024 is 4204652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2564027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1397 + ... + 2660.

It is an arithmetic number, because the mean of its divisors is an integer number (304350).

2^2564024 is an apocalyptic number.

It is an amenable number.

2564024 is a deficient number, since it is larger than the sum of its proper divisors (2305576).

2564024 is a wasteful number, since it uses less digits than its factorization.

2564024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4142 (or 4138 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2564024 is about 1601.2570062298. The cubic root of 2564024 is about 136.8697147032.

Adding to 2564024 its reverse (4204652), we get a palindrome (6768676).

The spelling of 2564024 in words is "two million, five hundred sixty-four thousand, twenty-four".