7224612 has 24 divisors (see below), whose sum is σ = 17402112. Its totient is φ = 2330400.

The previous prime is 7224611. The next prime is 7224641. The reversal of 7224612 is 2164227.

7224612 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (7224611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9339 + ... + 10082.

It is an arithmetic number, because the mean of its divisors is an integer number (725088).

Almost surely, 2^7224612 is an apocalyptic number.

It is an amenable number.

7224612 is an abundant number, since it is smaller than the sum of its proper divisors (10177500).

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

7224612 is a wasteful number, since it uses less digits than its factorization.

7224612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19459 (or 19457 counting only the distinct ones).

The product of its digits is 1344, while the sum is 24.

The square root of 7224612 is about 2687.8638358369. The cubic root of 7224612 is about 193.3176509938.

Adding to 7224612 its reverse (2164227), we get a palindrome (9388839).

The spelling of 7224612 in words is "seven million, two hundred twenty-four thousand, six hundred twelve".