6289728748 has 24 divisors (see below), whose sum is σ = 11852038800. Its totient is φ = 2909703168.

The previous prime is 6289728737. The next prime is 6289728749. The reversal of 6289728748 is 8478279826.

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6289728749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 779853 + ... + 787876.

It is an arithmetic number, because the mean of its divisors is an integer number (493834950).

Almost surely, 2^6289728748 is an apocalyptic number.

6289728748 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

6289728748 is a deficient number, since it is larger than the sum of its proper divisors (5562310052).

6289728748 is a wasteful number, since it uses less digits than its factorization.

6289728748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1567809 (or 1567807 counting only the distinct ones).

The product of its digits is 21676032, while the sum is 61.

The square root of 6289728748 is about 79307.8101324201. The cubic root of 6289728748 is about 1845.9104940703.

The spelling of 6289728748 in words is "six billion, two hundred eighty-nine million, seven hundred twenty-eight thousand, seven hundred forty-eight".