1166472759 has 8 divisors (see below), whose sum is σ = 1556373232. Its totient is φ = 777110400.

The previous prime is 1166472751. The next prime is 1166472779. The reversal of 1166472759 is 9572746611.

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

It is not a de Polignac number, because 1166472759 - 2³ = 1166472751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1166472751) 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 7 ways as a sum of consecutive naturals, for example, 129442 + ... + 138159.

It is an arithmetic number, because the mean of its divisors is an integer number (194546654).

Almost surely, 2^1166472759 is an apocalyptic number.

1166472759 is a deficient number, since it is larger than the sum of its proper divisors (389900473).

1166472759 is a wasteful number, since it uses less digits than its factorization.

1166472759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269057.

The product of its digits is 635040, while the sum is 48.

The square root of 1166472759 is about 34153.6639176531. The cubic root of 1166472759 is about 1052.6682730183.

The spelling of 1166472759 in words is "one billion, one hundred sixty-six million, four hundred seventy-two thousand, seven hundred fifty-nine".