6880213 has 4 divisors (see below), whose sum is σ = 6906060. Its totient is φ = 6854368.

The previous prime is 6880193. The next prime is 6880229. The reversal of 6880213 is 3120886.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3120886 = 2 ⋅1560443.

It can be written as a sum of positive squares in 2 ways, for example, as 362404 + 6517809 = 602^2 + 2553^2 .

It is a cyclic number.

It is not a de Polignac number, because 6880213 - 2²¹ = 4783061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6880273) 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, 12520 + ... + 13057.

It is an arithmetic number, because the mean of its divisors is an integer number (1726515).

Almost surely, 2^6880213 is an apocalyptic number.

It is an amenable number.

6880213 is a deficient number, since it is larger than the sum of its proper divisors (25847).

6880213 is a wasteful number, since it uses less digits than its factorization.

6880213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25846.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 6880213 is about 2623.0160121509. The cubic root of 6880213 is about 190.1956709957.

The spelling of 6880213 in words is "six million, eight hundred eighty thousand, two hundred thirteen".