6874771 has 2 divisors, whose sum is σ = 6874772. Its totient is φ = 6874770.

The previous prime is 6874753. The next prime is 6874781. The reversal of 6874771 is 1774786.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6874771 - 2¹⁷ = 6743699 is a prime.

It is a Chen prime.

6874771 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (6874781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3437385 + 3437386.

It is an arithmetic number, because the mean of its divisors is an integer number (3437386).

Almost surely, 2^6874771 is an apocalyptic number.

6874771 is a deficient number, since it is larger than the sum of its proper divisors (1).

6874771 is an equidigital number, since it uses as much as digits as its factorization.

6874771 is an evil number, because the sum of its binary digits is even.

The product of its digits is 65856, while the sum is 40.

The square root of 6874771 is about 2621.9784514751. The cubic root of 6874771 is about 190.1455117998.

The spelling of 6874771 in words is "six million, eight hundred seventy-four thousand, seven hundred seventy-one".