7068213 has 6 divisors (see below), whose sum is σ = 10209654. Its totient is φ = 4712136.

The previous prime is 7068203. The next prime is 7068223. The reversal of 7068213 is 3128607.

It is an interprime number because it is at equal distance from previous prime (7068203) and next prime (7068223).

It can be written as a sum of positive squares in only one way, i.e., 7064964 + 3249 = 2658^2 + 57^2 .

It is not a de Polignac number, because 7068213 - 2⁵ = 7068181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7068203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 392670 + ... + 392687.

It is an arithmetic number, because the mean of its divisors is an integer number (1701609).

Almost surely, 2^7068213 is an apocalyptic number.

It is an amenable number.

7068213 is a deficient number, since it is larger than the sum of its proper divisors (3141441).

7068213 is a wasteful number, since it uses less digits than its factorization.

7068213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785363 (or 785360 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 7068213 is about 2658.6111035652. The cubic root of 7068213 is about 191.9124763843.

The spelling of 7068213 in words is "seven million, sixty-eight thousand, two hundred thirteen".