1065841166 has 64 divisors (see below), whose sum is σ = 1845256896. Its totient is φ = 458265600.

The previous prime is 1065841151. The next prime is 1065841169. The reversal of 1065841166 is 6611485601.

It is a super-2 number, since 2×1065841166² = 2272034782280479112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1065841169) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2405741 + ... + 2406183.

It is an arithmetic number, because the mean of its divisors is an integer number (28832139).

Almost surely, 2^1065841166 is an apocalyptic number.

1065841166 is a deficient number, since it is larger than the sum of its proper divisors (779415730).

1065841166 is a wasteful number, since it uses less digits than its factorization.

1065841166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 1065841166 is about 32647.2229446855. Note that the first 3 decimals coincide. The cubic root of 1065841166 is about 1021.4822631056.

The spelling of 1065841166 in words is "one billion, sixty-five million, eight hundred forty-one thousand, one hundred sixty-six".