6920218339 has 8 divisors (see below), whose sum is σ = 7328026800. Its totient is φ = 6512491776.

The previous prime is 6920218297. The next prime is 6920218343. The reversal of 6920218339 is 9338120296.

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 6920218339 - 2¹³ = 6920210147 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6920218295 and 6920218304.

It is not an unprimeable number, because it can be changed into a prime (6924218339) 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, 277612 + ... + 301510.

It is an arithmetic number, because the mean of its divisors is an integer number (916003350).

Almost surely, 2^6920218339 is an apocalyptic number.

6920218339 is a deficient number, since it is larger than the sum of its proper divisors (407808461).

6920218339 is a wasteful number, since it uses less digits than its factorization.

6920218339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40949.

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 6920218339 is about 83187.8497077548. The cubic root of 6920218339 is about 1905.6359286188.

The spelling of 6920218339 in words is "six billion, nine hundred twenty million, two hundred eighteen thousand, three hundred thirty-nine".