7326128 has 20 divisors (see below), whose sum is σ = 14256528. Its totient is φ = 3647040.

The previous prime is 7326107. The next prime is 7326139. The reversal of 7326128 is 8216237.

It is a happy number.

It is a zygodrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 7326128.

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, 3338 + ... + 5078.

Almost surely, 2^7326128 is an apocalyptic number.

It is an amenable number.

7326128 is a deficient number, since it is larger than the sum of its proper divisors (6930400).

7326128 is a wasteful number, since it uses less digits than its factorization.

7326128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2012 (or 2006 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 7326128 is about 2706.6821017622. The cubic root of 7326128 is about 194.2189047763.

The spelling of 7326128 in words is "seven million, three hundred twenty-six thousand, one hundred twenty-eight".