7227328 has 14 divisors (see below), whose sum is σ = 14341856. Its totient is φ = 3613632.

The previous prime is 7227317. The next prime is 7227343. The reversal of 7227328 is 8237227.

It is a self number, because there is not a number n which added to its sum of digits gives 7227328.

It is a congruent number.

It is an unprimeable number.

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, 56400 + ... + 56527.

Almost surely, 2^7227328 is an apocalyptic number.

It is an amenable number.

7227328 is a deficient number, since it is larger than the sum of its proper divisors (7114528).

7227328 is a wasteful number, since it uses less digits than its factorization.

7227328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112939 (or 112929 counting only the distinct ones).

The product of its digits is 9408, while the sum is 31.

The square root of 7227328 is about 2688.3690222884. The cubic root of 7227328 is about 193.3418730539.

The spelling of 7227328 in words is "seven million, two hundred twenty-seven thousand, three hundred twenty-eight".