6612479 has 2 divisors, whose sum is σ = 6612480. Its totient is φ = 6612478.

The previous prime is 6612469. The next prime is 6612481. The reversal of 6612479 is 9742166.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6612479 - 2⁸ = 6612223 is a prime.

Together with 6612481, it forms a pair of twin primes.

It is a Chen prime.

It is a d-powerful number, because it can be written as 6² + 6⁸ + 1 + 2¹⁷ + 4⁷ + 7⁴ + 9⁷ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6612449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3306239 + 3306240.

It is an arithmetic number, because the mean of its divisors is an integer number (3306240).

Almost surely, 2^6612479 is an apocalyptic number.

6612479 is a deficient number, since it is larger than the sum of its proper divisors (1).

6612479 is an equidigital number, since it uses as much as digits as its factorization.

6612479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 35.

The square root of 6612479 is about 2571.4740908669. The cubic root of 6612479 is about 187.6958924534.

The spelling of 6612479 in words is "six million, six hundred twelve thousand, four hundred seventy-nine".