1066226236 has 12 divisors (see below), whose sum is σ = 1868757912. Its totient is φ = 532295408.

The previous prime is 1066226221. The next prime is 1066226257. The reversal of 1066226236 is 6326226601.

It is a super-2 number, since 2×1066226236² = 2273676772669455392, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201490 + ... + 206713.

It is an arithmetic number, because the mean of its divisors is an integer number (155729826).

Almost surely, 2^1066226236 is an apocalyptic number.

It is an amenable number.

1066226236 is a deficient number, since it is larger than the sum of its proper divisors (802531676).

1066226236 is a wasteful number, since it uses less digits than its factorization.

1066226236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408860 (or 408858 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 1066226236 is about 32653.1198509423. The cubic root of 1066226236 is about 1021.6052629258.

The spelling of 1066226236 in words is "one billion, sixty-six million, two hundred twenty-six thousand, two hundred thirty-six".