7216272 has 60 divisors (see below), whose sum is σ = 23083840. Its totient is φ = 2061504.

The previous prime is 7216247. The next prime is 7216277. The reversal of 7216272 is 2726127.

7216272 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (7216277) 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, 2572 + ... + 4587.

Almost surely, 2^7216272 is an apocalyptic number.

7216272 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7216272 is an abundant number, since it is smaller than the sum of its proper divisors (15867568).

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

7216272 is a wasteful number, since it uses less digits than its factorization.

7216272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7180 (or 7171 counting only the distinct ones).

The product of its digits is 2352, while the sum is 27.

The square root of 7216272 is about 2686.3119699692. The cubic root of 7216272 is about 193.2432345406.

The spelling of 7216272 in words is "seven million, two hundred sixteen thousand, two hundred seventy-two".