6980213 has 8 divisors (see below), whose sum is σ = 7253400. Its totient is φ = 6709248.

The previous prime is 6980191. The next prime is 6980219. The reversal of 6980213 is 3120896.

It can be written as a sum of positive squares in 4 ways, for example, as 49 + 6980164 = 7^2 + 2642^2 .

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 6980213 - 2⁸ = 6979957 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6980219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8693 + ... + 9461.

It is an arithmetic number, because the mean of its divisors is an integer number (906675).

Almost surely, 2^6980213 is an apocalyptic number.

It is an amenable number.

6980213 is a deficient number, since it is larger than the sum of its proper divisors (273187).

6980213 is a wasteful number, since it uses less digits than its factorization.

6980213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 6980213 is about 2642.0092732615. The cubic root of 6980213 is about 191.1127045142.

The spelling of 6980213 in words is "six million, nine hundred eighty thousand, two hundred thirteen".