6667242339 has 8 divisors (see below), whose sum is σ = 8893535760. Its totient is φ = 4442888576.

The previous prime is 6667242331. The next prime is 6667242377. The reversal of 6667242339 is 9332427666.

It is a happy number.

6667242339 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 6667242339 - 2³ = 6667242331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6667242331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 476874 + ... + 490655.

It is an arithmetic number, because the mean of its divisors is an integer number (1111691970).

Almost surely, 2^6667242339 is an apocalyptic number.

6667242339 is a deficient number, since it is larger than the sum of its proper divisors (2226293421).

6667242339 is a wasteful number, since it uses less digits than its factorization.

6667242339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969829.

The product of its digits is 1959552, while the sum is 48.

The square root of 6667242339 is about 81653.1832753629. The cubic root of 6667242339 is about 1882.1262290435.

The spelling of 6667242339 in words is "six billion, six hundred sixty-seven million, two hundred forty-two thousand, three hundred thirty-nine".