6847732224 has 240 divisors, whose sum is σ = 21395005632. Its totient is φ = 2182422528.

The previous prime is 6847732207. The next prime is 6847732231. The reversal of 6847732224 is 4222377486.

It is a super-2 number, since 2×6847732224² = 93782873223215972352, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6847732224.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2860372 + ... + 2862764.

Almost surely, 2^6847732224 is an apocalyptic number.

6847732224 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 6847732224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10697502816).

6847732224 is an abundant number, since it is smaller than the sum of its proper divisors (14547273408).

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

6847732224 is an equidigital number, since it uses as much as digits as its factorization.

6847732224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2449 (or 2421 counting only the distinct ones).

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

The square root of 6847732224 is about 82751.0255163040. The cubic root of 6847732224 is about 1898.9590072236.

The spelling of 6847732224 in words is "six billion, eight hundred forty-seven million, seven hundred thirty-two thousand, two hundred twenty-four".