6728242339 has 8 divisors (see below), whose sum is σ = 8280913760. Its totient is φ = 5323444416.

The previous prime is 6728242327. The next prime is 6728242343. The reversal of 6728242339 is 9332428276.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6728242339 - 2¹³ = 6728234147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6728242369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36968274 + ... + 36968455.

It is an arithmetic number, because the mean of its divisors is an integer number (1035114220).

Almost surely, 2^6728242339 is an apocalyptic number.

6728242339 is a deficient number, since it is larger than the sum of its proper divisors (1552671421).

6728242339 is a wasteful number, since it uses less digits than its factorization.

6728242339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73936749.

The product of its digits is 870912, while the sum is 46.

The square root of 6728242339 is about 82025.8638418395. The cubic root of 6728242339 is about 1887.8488013725.

The spelling of 6728242339 in words is "six billion, seven hundred twenty-eight million, two hundred forty-two thousand, three hundred thirty-nine".