7214272 has 84 divisors (see below), whose sum is σ = 16733520. Its totient is φ = 3075072.

The previous prime is 7214269. The next prime is 7214279. The reversal of 7214272 is 2724127.

It is not an unprimeable number, because it can be changed into a prime (7214279) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 248754 + ... + 248782.

Almost surely, 2^7214272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7214272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8366760).

7214272 is an abundant number, since it is smaller than the sum of its proper divisors (9519248).

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

7214272 is a wasteful number, since it uses less digits than its factorization.

7214272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90 (or 67 counting only the distinct ones).

The product of its digits is 1568, while the sum is 25.

The square root of 7214272 is about 2685.9396865902. The cubic root of 7214272 is about 193.2253803457.

Adding to 7214272 its reverse (2724127), we get a palindrome (9938399).

The spelling of 7214272 in words is "seven million, two hundred fourteen thousand, two hundred seventy-two".