8128326 has 16 divisors (see below), whose sum is σ = 16317504. Its totient is φ = 2699304.

The previous prime is 8128319. The next prime is 8128357. The reversal of 8128326 is 6238218.

It is a junction number, because it is equal to n+sod(n) for n = 8128293 and 8128302.

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, 696 + ... + 4091.

It is an arithmetic number, because the mean of its divisors is an integer number (1019844).

Almost surely, 2^8128326 is an apocalyptic number.

8128326 is an abundant number, since it is smaller than the sum of its proper divisors (8189178).

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

8128326 is a wasteful number, since it uses less digits than its factorization.

8128326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5075.

The product of its digits is 4608, while the sum is 30.

The square root of 8128326 is about 2851.0219220483. The cubic root of 8128326 is about 201.0637158464.

The spelling of 8128326 in words is "eight million, one hundred twenty-eight thousand, three hundred twenty-six".