7288672 has 24 divisors (see below), whose sum is σ = 14686056. Its totient is φ = 3558912.

The previous prime is 7288661. The next prime is 7288691. The reversal of 7288672 is 2768827.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1273 + ... + 4024.

It is an arithmetic number, because the mean of its divisors is an integer number (611919).

Almost surely, 2^7288672 is an apocalyptic number.

It is an amenable number.

7288672 is an abundant number, since it is smaller than the sum of its proper divisors (7397384).

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

7288672 is a wasteful number, since it uses less digits than its factorization.

7288672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5350 (or 5342 counting only the distinct ones).

The product of its digits is 75264, while the sum is 40.

The square root of 7288672 is about 2699.7540628731. The cubic root of 7288672 is about 193.8873473579.

The spelling of 7288672 in words is "seven million, two hundred eighty-eight thousand, six hundred seventy-two".