7112272 has 10 divisors (see below), whose sum is σ = 13780058. Its totient is φ = 3556128.

The previous prime is 7112263. The next prime is 7112297. The reversal of 7112272 is 2722117.

It can be written as a sum of positive squares in only one way, i.e., 7096896 + 15376 = 2664^2 + 124^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222243 + ... + 222274.

Almost surely, 2^7112272 is an apocalyptic number.

It is an amenable number.

7112272 is a deficient number, since it is larger than the sum of its proper divisors (6667786).

7112272 is a wasteful number, since it uses less digits than its factorization.

7112272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444525 (or 444519 counting only the distinct ones).

The product of its digits is 392, while the sum is 22.

The square root of 7112272 is about 2666.8843244505. The cubic root of 7112272 is about 192.3104064602.

Adding to 7112272 its reverse (2722117), we get a palindrome (9834389).

The spelling of 7112272 in words is "seven million, one hundred twelve thousand, two hundred seventy-two".