6880239 has 6 divisors (see below), whose sum is σ = 9938136. Its totient is φ = 4586820.

The previous prime is 6880229. The next prime is 6880241. The reversal of 6880239 is 9320886.

It is not a de Polignac number, because 6880239 - 2¹⁵ = 6847471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6880229) 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 in 5 ways as a sum of consecutive naturals, for example, 382227 + ... + 382244.

It is an arithmetic number, because the mean of its divisors is an integer number (1656356).

Almost surely, 2^6880239 is an apocalyptic number.

6880239 is a deficient number, since it is larger than the sum of its proper divisors (3057897).

6880239 is a wasteful number, since it uses less digits than its factorization.

6880239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764477 (or 764474 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 6880239 is about 2623.0209682730. The cubic root of 6880239 is about 190.1959105756.

The spelling of 6880239 in words is "six million, eight hundred eighty thousand, two hundred thirty-nine".