6798217 has 4 divisors (see below), whose sum is σ = 6806800. Its totient is φ = 6789636.

The previous prime is 6798203. The next prime is 6798223. The reversal of 6798217 is 7128976.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6798217 - 2⁷ = 6798089 is a prime.

It is a Duffinian number.

6798217 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 6798217.

It is not an unprimeable number, because it can be changed into a prime (6798227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2967 + ... + 4732.

It is an arithmetic number, because the mean of its divisors is an integer number (1701700).

Almost surely, 2^6798217 is an apocalyptic number.

It is an amenable number.

6798217 is a deficient number, since it is larger than the sum of its proper divisors (8583).

6798217 is an equidigital number, since it uses as much as digits as its factorization.

6798217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8582.

The product of its digits is 42336, while the sum is 40.

The square root of 6798217 is about 2607.3390650240. The cubic root of 6798217 is about 189.4370873695.

The spelling of 6798217 in words is "six million, seven hundred ninety-eight thousand, two hundred seventeen".