6239872 has 48 divisors (see below), whose sum is σ = 13180950. Its totient is φ = 2938880.

The previous prime is 6239839. The next prime is 6239887. The reversal of 6239872 is 2789326.

It can be written as a sum of positive squares in 3 ways, for example, as 2143296 + 4096576 = 1464^2 + 2024^2 .

Its product of digits (36288) is a multiple of the sum of its prime divisors (72).

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, 152172 + ... + 152212.

Almost surely, 2^6239872 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 6239872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6590475).

6239872 is an abundant number, since it is smaller than the sum of its proper divisors (6941078).

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

6239872 is an equidigital number, since it uses as much as digits as its factorization.

6239872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125 (or 72 counting only the distinct ones).

The product of its digits is 36288, while the sum is 37.

The square root of 6239872 is about 2497.9735787234. The cubic root of 6239872 is about 184.1020228159.

The spelling of 6239872 in words is "six million, two hundred thirty-nine thousand, eight hundred seventy-two".