10226741666 has 32 divisors (see below), whose sum is σ = 16163324928. Its totient is φ = 4843515600.

The previous prime is 10226741647. The next prime is 10226741669. The reversal of 10226741666 is 66614762201.

It is a happy number.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10226741669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2408141 + ... + 2412383.

It is an arithmetic number, because the mean of its divisors is an integer number (505103904).

Almost surely, 2^10226741666 is an apocalyptic number.

10226741666 is a deficient number, since it is larger than the sum of its proper divisors (5936583262).

10226741666 is a wasteful number, since it uses less digits than its factorization.

10226741666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4766.

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 10226741666 in words is "ten billion, two hundred twenty-six million, seven hundred forty-one thousand, six hundred sixty-six".