1166160166 has 32 divisors (see below), whose sum is σ = 1811909088. Its totient is φ = 562648320.

The previous prime is 1166160157. The next prime is 1166160167. The reversal of 1166160166 is 6610616611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1166160167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1902076 + ... + 1902688.

It is an arithmetic number, because the mean of its divisors is an integer number (56622159).

Almost surely, 2^1166160166 is an apocalyptic number.

1166160166 is a deficient number, since it is larger than the sum of its proper divisors (645748922).

1166160166 is a wasteful number, since it uses less digits than its factorization.

1166160166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 1166160166 is about 34149.0873377313. The cubic root of 1166160166 is about 1052.5742327791.

Adding to 1166160166 its reverse (6610616611), we get a palindrome (7776776777).

The spelling of 1166160166 in words is "one billion, one hundred sixty-six million, one hundred sixty thousand, one hundred sixty-six".