6237428724 has 72 divisors (see below), whose sum is σ = 16825955328. Its totient is φ = 1941408000.

The previous prime is 6237428723. The next prime is 6237428731. The reversal of 6237428724 is 4278247326.

It is a self number, because there is not a number n which added to its sum of digits gives 6237428724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6237428723) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37599 + ... + 117849.

It is an arithmetic number, because the mean of its divisors is an integer number (233693824).

Almost surely, 2^6237428724 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 6237428724, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8412977664).

6237428724 is an abundant number, since it is smaller than the sum of its proper divisors (10588526604).

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

6237428724 is a wasteful number, since it uses less digits than its factorization.

6237428724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80405 (or 80400 counting only the distinct ones).

The product of its digits is 903168, while the sum is 45.

The square root of 6237428724 is about 78977.3937528962. The cubic root of 6237428724 is about 1840.7799076434.

The spelling of 6237428724 in words is "six billion, two hundred thirty-seven million, four hundred twenty-eight thousand, seven hundred twenty-four".