7068224 has 14 divisors (see below), whose sum is σ = 14026134. Its totient is φ = 3534080.

The previous prime is 7068223. The next prime is 7068227. The reversal of 7068224 is 4228607.

It can be written as a sum of positive squares in only one way, i.e., 5017600 + 2050624 = 2240^2 + 1432^2 .

It is not an unprimeable number, because it can be changed into a prime (7068223) 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 as a sum of consecutive naturals, namely, 55157 + ... + 55284.

Almost surely, 2^7068224 is an apocalyptic number.

It is an amenable number.

7068224 is a deficient number, since it is larger than the sum of its proper divisors (6957910).

7068224 is a wasteful number, since it uses less digits than its factorization.

7068224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110453 (or 110443 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 7068224 is about 2658.6131723137. The cubic root of 7068224 is about 191.9125759397.

The spelling of 7068224 in words is "seven million, sixty-eight thousand, two hundred twenty-four".