266604226 has 8 divisors (see below), whose sum is σ = 457035840. Its totient is φ = 114258948.

The previous prime is 266604199. The next prime is 266604271. The reversal of 266604226 is 622406662.

266604226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-3 number, since 3×266604226³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 266604191 and 266604200.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9521566 + ... + 9521593.

It is an arithmetic number, because the mean of its divisors is an integer number (57129480).

Almost surely, 2^266604226 is an apocalyptic number.

266604226 is a deficient number, since it is larger than the sum of its proper divisors (190431614).

266604226 is a wasteful number, since it uses less digits than its factorization.

266604226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19043168.

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 266604226 is about 16328.0196594688. The cubic root of 266604226 is about 643.6093476481.

The spelling of 266604226 in words is "two hundred sixty-six million, six hundred four thousand, two hundred twenty-six".