6914861 has 2 divisors, whose sum is σ = 6914862. Its totient is φ = 6914860.

The previous prime is 6914821. The next prime is 6914863. The reversal of 6914861 is 1684196.

6914861 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5428900 + 1485961 = 2330^2 + 1219^2 .

It is a cyclic number.

It is not a de Polignac number, because 6914861 - 2⁶ = 6914797 is a prime.

Together with 6914863, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6914863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3457430 + 3457431.

It is an arithmetic number, because the mean of its divisors is an integer number (3457431).

Almost surely, 2^6914861 is an apocalyptic number.

It is an amenable number.

6914861 is a deficient number, since it is larger than the sum of its proper divisors (1).

6914861 is an equidigital number, since it uses as much as digits as its factorization.

6914861 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 35.

The square root of 6914861 is about 2629.6123288424. The cubic root of 6914861 is about 190.5144047544.

The spelling of 6914861 in words is "six million, nine hundred fourteen thousand, eight hundred sixty-one".