66226404224246 has 32 divisors (see below), whose sum is σ = 113733909408000. Its totient is φ = 28332042134112.

The previous prime is 66226404224177. The next prime is 66226404224261. The reversal of 66226404224246 is 64242240462266.

It is a junction number, because it is equal to n+sod(n) for n = 66226404224194 and 66226404224203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25138625 + ... + 27647843.

It is an arithmetic number, because the mean of its divisors is an integer number (3554184669000).

Almost surely, 2^{66226404224246} is an apocalyptic number.

66226404224246 is a deficient number, since it is larger than the sum of its proper divisors (47507505183754).

66226404224246 is a wasteful number, since it uses less digits than its factorization.

66226404224246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2512596.

The product of its (nonzero) digits is 10616832, while the sum is 50.

The spelling of 66226404224246 in words is "sixty-six trillion, two hundred twenty-six billion, four hundred four million, two hundred twenty-four thousand, two hundred forty-six".