6847730272 has 24 divisors (see below), whose sum is σ = 13587630336. Its totient is φ = 3396903552.

The previous prime is 6847730231. The next prime is 6847730273. The reversal of 6847730272 is 2720377486.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6847730273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 838423 + ... + 846550.

It is an arithmetic number, because the mean of its divisors is an integer number (566151264).

Almost surely, 2^6847730272 is an apocalyptic number.

It is an amenable number.

6847730272 is a deficient number, since it is larger than the sum of its proper divisors (6739900064).

6847730272 is a wasteful number, since it uses less digits than its factorization.

6847730272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1685110 (or 1685102 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 46.

The square root of 6847730272 is about 82751.0137218874. The cubic root of 6847730272 is about 1898.9588267859.

The spelling of 6847730272 in words is "six billion, eight hundred forty-seven million, seven hundred thirty thousand, two hundred seventy-two".