10566226 has 16 divisors (see below), whose sum is σ = 17849088. Its totient is φ = 4647600.

The previous prime is 10566221. The next prime is 10566253. The reversal of 10566226 is 62266501.

It is a super-2 number, since 2×10566226² = 223290263766152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10566194 and 10566203.

It is not an unprimeable number, because it can be changed into a prime (10566221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7065 + ... + 8428.

It is an arithmetic number, because the mean of its divisors is an integer number (1115568).

Almost surely, 2^10566226 is an apocalyptic number.

10566226 is a deficient number, since it is larger than the sum of its proper divisors (7282862).

10566226 is a wasteful number, since it uses less digits than its factorization.

10566226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15537.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 10566226 is about 3250.5731802253. The cubic root of 10566226 is about 219.4353703002.

The spelling of 10566226 in words is "ten million, five hundred sixty-six thousand, two hundred twenty-six".