7068220 has 12 divisors (see below), whose sum is σ = 14843304. Its totient is φ = 2827280.

The previous prime is 7068203. The next prime is 7068223. The reversal of 7068220 is 228607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7068223) 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, 176686 + ... + 176725.

It is an arithmetic number, because the mean of its divisors is an integer number (1236942).

Almost surely, 2^7068220 is an apocalyptic number.

It is an amenable number.

7068220 is an abundant number, since it is smaller than the sum of its proper divisors (7775084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7068220 is a wasteful number, since it uses less digits than its factorization.

7068220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353420 (or 353418 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 7068220 is about 2658.6124200417. The cubic root of 7068220 is about 191.9125397377.

The spelling of 7068220 in words is "seven million, sixty-eight thousand, two hundred twenty".