1166473080 has 96 divisors (see below), whose sum is σ = 3990589200. Its totient is φ = 294686208.

The previous prime is 1166473069. The next prime is 1166473081. The reversal of 1166473080 is 803746611.

1166473080 is a `hidden beast` number, since 1 + 1 + 6 + 647 + 3 + 0 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1166473081) 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 23 ways as a sum of consecutive naturals, for example, 78429 + ... + 92108.

Almost surely, 2^1166473080 is an apocalyptic number.

1166473080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1166473080 is an abundant number, since it is smaller than the sum of its proper divisors (2824116120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1166473080 is a wasteful number, since it uses less digits than its factorization.

1166473080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170573 (or 170566 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 1166473080 is about 34153.6686170022. The cubic root of 1166473080 is about 1052.6683695790.

The spelling of 1166473080 in words is "one billion, one hundred sixty-six million, four hundred seventy-three thousand, eighty".