4166263226 has 4 divisors (see below), whose sum is σ = 6249394842. Its totient is φ = 2083131612.

The previous prime is 4166263207. The next prime is 4166263261. The reversal of 4166263226 is 6223626614.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2970141001 + 1196122225 = 54499^2 + 34585^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4166263226.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1041565805 + ... + 1041565808.

Almost surely, 2^4166263226 is an apocalyptic number.

4166263226 is a deficient number, since it is larger than the sum of its proper divisors (2083131616).

4166263226 is a wasteful number, since it uses less digits than its factorization.

4166263226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2083131615.

The product of its digits is 124416, while the sum is 38.

The square root of 4166263226 is about 64546.5973231742. The cubic root of 4166263226 is about 1609.0970369756.

The spelling of 4166263226 in words is "four billion, one hundred sixty-six million, two hundred sixty-three thousand, two hundred twenty-six".