7932272 has 40 divisors (see below), whose sum is σ = 16405200. Its totient is φ = 3704832.

The previous prime is 7932271. The next prime is 7932277. The reversal of 7932272 is 2722397.

7932272 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7932271) 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, 29354 + ... + 29622.

It is an arithmetic number, because the mean of its divisors is an integer number (410130).

Almost surely, 2^7932272 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 7932272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8202600).

7932272 is an abundant number, since it is smaller than the sum of its proper divisors (8472928).

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

7932272 is a wasteful number, since it uses less digits than its factorization.

7932272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393 (or 387 counting only the distinct ones).

The product of its digits is 10584, while the sum is 32.

The square root of 7932272 is about 2816.4289446034. The cubic root of 7932272 is about 199.4339997295.

The spelling of 7932272 in words is "seven million, nine hundred thirty-two thousand, two hundred seventy-two".