6549079 has 2 divisors, whose sum is σ = 6549080. Its totient is φ = 6549078.

The previous prime is 6549077. The next prime is 6549119. The reversal of 6549079 is 9709456.

It is an a-pointer prime, because the next prime (6549119) can be obtained adding 6549079 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6549079 - 2¹ = 6549077 is a prime.

Together with 6549077, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6549071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3274539 + 3274540.

It is an arithmetic number, because the mean of its divisors is an integer number (3274540).

Almost surely, 2^6549079 is an apocalyptic number.

6549079 is a deficient number, since it is larger than the sum of its proper divisors (1).

6549079 is an equidigital number, since it uses as much as digits as its factorization.

6549079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 6549079 is about 2559.1168398492. The cubic root of 6549079 is about 187.0940931715.

The spelling of 6549079 in words is "six million, five hundred forty-nine thousand, seventy-nine".