6255144 has 120 divisors (see below), whose sum is σ = 20484090. Its totient is φ = 1778112.

The previous prime is 6255071. The next prime is 6255157. The reversal of 6255144 is 4415526.

6255144 = T₁₄₇ + T₁₄₈ + ... + T₃₄₃.

6255144 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3572100 + 2683044 = 1890^2 + 1638^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 31654 + ... + 31850.

Almost surely, 2^6255144 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 6255144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10242045).

6255144 is an abundant number, since it is smaller than the sum of its proper divisors (14228946).

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

6255144 is a wasteful number, since it uses less digits than its factorization.

6255144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 209 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 6255144 is about 2501.0285884012. The cubic root of 6255144 is about 184.2520961623.

The spelling of 6255144 in words is "six million, two hundred fifty-five thousand, one hundred forty-four".