6243552 has 144 divisors (see below), whose sum is σ = 21490560. Its totient is φ = 1679616.

The previous prime is 6243487. The next prime is 6243553. The reversal of 6243552 is 2553426.

6243552 is a `hidden beast` number, since 624 + 35 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6243553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38223 + ... + 38385.

It is an arithmetic number, because the mean of its divisors is an integer number (149240).

Almost surely, 2^6243552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6243552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10745280).

6243552 is an abundant number, since it is smaller than the sum of its proper divisors (15247008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6243552 is a wasteful number, since it uses less digits than its factorization.

6243552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205 (or 194 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 6243552 is about 2498.7100672147. The cubic root of 6243552 is about 184.1382074418.

Adding to 6243552 its reverse (2553426), we get a palindrome (8796978).

The spelling of 6243552 in words is "six million, two hundred forty-three thousand, five hundred fifty-two".