7132272 has 40 divisors (see below), whose sum is σ = 21058176. Its totient is φ = 2037696.

The previous prime is 7132267. The next prime is 7132283. The reversal of 7132272 is 2722317.

It is a Harshad number since it is a multiple of its sum of digits (24).

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

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 in 7 ways as a sum of consecutive naturals, for example, 10278 + ... + 10949.

Almost surely, 2^7132272 is an apocalyptic number.

It is an amenable number.

7132272 is an abundant number, since it is smaller than the sum of its proper divisors (13925904).

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

7132272 is a wasteful number, since it uses less digits than its factorization.

7132272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21245 (or 21239 counting only the distinct ones).

The product of its digits is 1176, while the sum is 24.

The square root of 7132272 is about 2670.6313860209. The cubic root of 7132272 is about 192.4904993343.

Adding to 7132272 its reverse (2722317), we get a palindrome (9854589).

The spelling of 7132272 in words is "seven million, one hundred thirty-two thousand, two hundred seventy-two".