1066846227 has 8 divisors (see below), whose sum is σ = 1439600064. Its totient is φ = 702661608.

The previous prime is 1066846223. The next prime is 1066846259. The reversal of 1066846227 is 7226486601.

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

It is not a de Polignac number, because 1066846227 - 2² = 1066846223 is a prime.

It is a super-2 number, since 2×1066846227² = 2276321744128271058, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1066846223) 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, 2142013 + ... + 2142510.

It is an arithmetic number, because the mean of its divisors is an integer number (179950008).

Almost surely, 2^1066846227 is an apocalyptic number.

1066846227 is a deficient number, since it is larger than the sum of its proper divisors (372753837).

1066846227 is an equidigital number, since it uses as much as digits as its factorization.

1066846227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4284609.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 1066846227 is about 32662.6120663979. The cubic root of 1066846227 is about 1021.8032394651.

The spelling of 1066846227 in words is "one billion, sixty-six million, eight hundred forty-six thousand, two hundred twenty-seven".