226580746 has 8 divisors (see below), whose sum is σ = 388424160. Its totient is φ = 97106028.

The previous prime is 226580723. The next prime is 226580747. The reversal of 226580746 is 647085622.

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

It is a junction number, because it is equal to n+sod(n) for n = 226580699 and 226580708.

It is not an unprimeable number, because it can be changed into a prime (226580747) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8092156 + ... + 8092183.

It is an arithmetic number, because the mean of its divisors is an integer number (48553020).

Almost surely, 2^226580746 is an apocalyptic number.

226580746 is a deficient number, since it is larger than the sum of its proper divisors (161843414).

226580746 is a wasteful number, since it uses less digits than its factorization.

226580746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16184348.

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 226580746 is about 15052.5993104181. The cubic root of 226580746 is about 609.6412348853.

The spelling of 226580746 in words is "two hundred twenty-six million, five hundred eighty thousand, seven hundred forty-six".