6882091 has 2 divisors, whose sum is σ = 6882092. Its totient is φ = 6882090.

The previous prime is 6882089. The next prime is 6882097. The reversal of 6882091 is 1902886.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6882091 - 2¹ = 6882089 is a prime.

Together with 6882089, it forms a pair of twin primes.

6882091 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (6882097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3441045 + 3441046.

It is an arithmetic number, because the mean of its divisors is an integer number (3441046).

Almost surely, 2^6882091 is an apocalyptic number.

6882091 is a deficient number, since it is larger than the sum of its proper divisors (1).

6882091 is an equidigital number, since it uses as much as digits as its factorization.

6882091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 6882091 is about 2623.3739725781. The cubic root of 6882091 is about 190.2129744802.

The spelling of 6882091 in words is "six million, eight hundred eighty-two thousand, ninety-one".