6021091 has 2 divisors, whose sum is σ = 6021092. Its totient is φ = 6021090.

The previous prime is 6021083. The next prime is 6021109. The reversal of 6021091 is 1901206.

6021091 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (6021109) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6021091 - 2³ = 6021083 is a prime.

6021091 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (6021011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3010545 + 3010546.

It is an arithmetic number, because the mean of its divisors is an integer number (3010546).

Almost surely, 2^6021091 is an apocalyptic number.

6021091 is a deficient number, since it is larger than the sum of its proper divisors (1).

6021091 is an equidigital number, since it uses as much as digits as its factorization.

6021091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 6021091 is about 2453.7911484069. The cubic root of 6021091 is about 181.9247263487.

Adding to 6021091 its reverse (1901206), we get a palindrome (7922297).

Subtracting from 6021091 its reverse (1901206), we obtain a triangular number (4119885 = T₂₈₇₀).

The spelling of 6021091 in words is "six million, twenty-one thousand, ninety-one".