2544632 has 16 divisors (see below), whose sum is σ = 5022600. Its totient is φ = 1205280.

The previous prime is 2544631. The next prime is 2544637. The reversal of 2544632 is 2364452.

It is a d-powerful number, because it can be written as 2⁷ + 5⁹ + 4² + 4⁸ + 6⁴ + 3⁵ + 2¹⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2544631) 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, 8219 + ... + 8522.

2^2544632 is an apocalyptic number.

It is an amenable number.

2544632 is a deficient number, since it is larger than the sum of its proper divisors (2477968).

2544632 is a wasteful number, since it uses less digits than its factorization.

2544632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16766 (or 16762 counting only the distinct ones).

The product of its digits is 5760, while the sum is 26.

The square root of 2544632 is about 1595.1902707828. The cubic root of 2544632 is about 136.5237874881.

The spelling of 2544632 in words is "two million, five hundred forty-four thousand, six hundred thirty-two".