6252144 has 20 divisors (see below), whose sum is σ = 16151496. Its totient is φ = 2084032.

The previous prime is 6252143. The next prime is 6252151. The reversal of 6252144 is 4412526.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6252143) 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, 65079 + ... + 65174.

Almost surely, 2^6252144 is an apocalyptic number.

It is an amenable number.

6252144 is an abundant number, since it is smaller than the sum of its proper divisors (9899352).

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

6252144 is a wasteful number, since it uses less digits than its factorization.

6252144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130264 (or 130258 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 6252144 is about 2500.4287632324. The cubic root of 6252144 is about 184.2226353601. Note that the first 3 decimals are identical.

The spelling of 6252144 in words is "six million, two hundred fifty-two thousand, one hundred forty-four".