1166327463 has 8 divisors (see below), whose sum is σ = 1777260928. Its totient is φ = 666472824.

The previous prime is 1166327417. The next prime is 1166327479. The reversal of 1166327463 is 3647236611.

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

It is not a de Polignac number, because 1166327463 - 2⁸ = 1166327207 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 (1166327413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27769681 + ... + 27769722.

It is an arithmetic number, because the mean of its divisors is an integer number (222157616).

Almost surely, 2^1166327463 is an apocalyptic number.

1166327463 is a deficient number, since it is larger than the sum of its proper divisors (610933465).

1166327463 is an equidigital number, since it uses as much as digits as its factorization.

1166327463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55539413.

The product of its digits is 108864, while the sum is 39.

The square root of 1166327463 is about 34151.5367589806. The cubic root of 1166327463 is about 1052.6245643707.

The spelling of 1166327463 in words is "one billion, one hundred sixty-six million, three hundred twenty-seven thousand, four hundred sixty-three".