80326406 has 8 divisors (see below), whose sum is σ = 120529944. Its totient is φ = 40149760.

The previous prime is 80326369. The next prime is 80326409. The reversal of 80326406 is 60462308.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80326409) by changing a digit.

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, 4481 + ... + 13443.

It is an arithmetic number, because the mean of its divisors is an integer number (15066243).

Almost surely, 2^80326406 is an apocalyptic number.

It is a pronic number, being equal to 8962×8963.

80326406 is a deficient number, since it is larger than the sum of its proper divisors (40203538).

80326406 is a wasteful number, since it uses less digits than its factorization.

80326406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13446.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 80326406 is about 8962.4999860530. The cubic root of 80326406 is about 431.4721598181.

The spelling of 80326406 in words is "eighty million, three hundred twenty-six thousand, four hundred six".