6206144 has 42 divisors (see below), whose sum is σ = 14333220. Its totient is φ = 2658432.

The previous prime is 6206119. The next prime is 6206153. The reversal of 6206144 is 4416026.

It is a happy number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 2147 + ... + 4125.

Almost surely, 2^6206144 is an apocalyptic number.

6206144 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6206144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7166610).

6206144 is an abundant number, since it is smaller than the sum of its proper divisors (8127076).

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

6206144 is a wasteful number, since it uses less digits than its factorization.

6206144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2005 (or 1988 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 6206144 is about 2491.2133589879. The cubic root of 6206144 is about 183.7697182165.

The spelling of 6206144 in words is "six million, two hundred six thousand, one hundred forty-four".