1166284673 has 8 divisors (see below), whose sum is σ = 1183771200. Its totient is φ = 1148914800.

The previous prime is 1166284597. The next prime is 1166284687. The reversal of 1166284673 is 3764826611.

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

It is a cyclic number.

It is not a de Polignac number, because 1166284673 - 2⁸ = 1166284417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1166281673) 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 7 ways as a sum of consecutive naturals, for example, 8915 + ... + 49112.

It is an arithmetic number, because the mean of its divisors is an integer number (147971400).

Almost surely, 2^1166284673 is an apocalyptic number.

It is an amenable number.

1166284673 is a deficient number, since it is larger than the sum of its proper divisors (17486527).

1166284673 is a wasteful number, since it uses less digits than its factorization.

1166284673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58327.

The product of its digits is 290304, while the sum is 44.

The square root of 1166284673 is about 34150.9102806938. The cubic root of 1166284673 is about 1052.6116913833.

The spelling of 1166284673 in words is "one billion, one hundred sixty-six million, two hundred eighty-four thousand, six hundred seventy-three".