6849271 has 16 divisors (see below), whose sum is σ = 8120448. Its totient is φ = 5695200.

The previous prime is 6849247. The next prime is 6849277. The reversal of 6849271 is 1729486.

It is a cyclic number.

It is not a de Polignac number, because 6849271 - 2¹¹ = 6847223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6849271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6849277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30060 + ... + 30286.

It is an arithmetic number, because the mean of its divisors is an integer number (507528).

Almost surely, 2^6849271 is an apocalyptic number.

6849271 is a deficient number, since it is larger than the sum of its proper divisors (1271177).

6849271 is a wasteful number, since it uses less digits than its factorization.

6849271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462.

The product of its digits is 24192, while the sum is 37.

The square root of 6849271 is about 2617.1111936637. Note that the first 4 decimals coincide. The cubic root of 6849271 is about 189.9101236972.

The spelling of 6849271 in words is "six million, eight hundred forty-nine thousand, two hundred seventy-one".