1065166 has 8 divisors (see below), whose sum is σ = 1621800. Its totient is φ = 524568.

The previous prime is 1065137. The next prime is 1065173. The reversal of 1065166 is 6615601.

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

It is a super-2 number, since 2×1065166² = 2269157215112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1065166.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3841 + ... + 4108.

It is an arithmetic number, because the mean of its divisors is an integer number (202725).

2^1065166 is an apocalyptic number.

1065166 is a deficient number, since it is larger than the sum of its proper divisors (556634).

1065166 is an equidigital number, since it uses as much as digits as its factorization.

1065166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8018.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 1065166 is about 1032.0687961565. The cubic root of 1065166 is about 102.1266528719.

The spelling of 1065166 in words is "one million, sixty-five thousand, one hundred sixty-six".