6726872479 has 2 divisors, whose sum is σ = 6726872480. Its totient is φ = 6726872478.

The previous prime is 6726872441. The next prime is 6726872507. The reversal of 6726872479 is 9742786276.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6726872479 - 2¹⁹ = 6726348191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6726873479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3363436239 + 3363436240.

It is an arithmetic number, because the mean of its divisors is an integer number (3363436240).

Almost surely, 2^6726872479 is an apocalyptic number.

6726872479 is a deficient number, since it is larger than the sum of its proper divisors (1).

6726872479 is an equidigital number, since it uses as much as digits as its factorization.

6726872479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14224896, while the sum is 58.

The square root of 6726872479 is about 82017.5132456477. The cubic root of 6726872479 is about 1887.7206716195.

The spelling of 6726872479 in words is "six billion, seven hundred twenty-six million, eight hundred seventy-two thousand, four hundred seventy-nine".