1166066097 has 32 divisors (see below), whose sum is σ = 1798668288. Its totient is φ = 658189056.

The previous prime is 1166066089. The next prime is 1166066101. The reversal of 1166066097 is 7906606611.

It is not a de Polignac number, because 1166066097 - 2³ = 1166066089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1166062097) 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 31 ways as a sum of consecutive naturals, for example, 908218 + ... + 909500.

It is an arithmetic number, because the mean of its divisors is an integer number (56208384).

Almost surely, 2^1166066097 is an apocalyptic number.

It is an amenable number.

1166066097 is a deficient number, since it is larger than the sum of its proper divisors (632602191).

1166066097 is a wasteful number, since it uses less digits than its factorization.

1166066097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 1166066097 is about 34147.7099817836. The cubic root of 1166066097 is about 1052.5459298436.

The spelling of 1166066097 in words is "one billion, one hundred sixty-six million, sixty-six thousand, ninety-seven".