1167162827 has 8 divisors (see below), whose sum is σ = 1182873600. Its totient is φ = 1151475624.

The previous prime is 1167162811. The next prime is 1167162851. The reversal of 1167162827 is 7282617611.

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 1167162827 - 2⁴ = 1167162811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1167162427) 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, 108548 + ... + 118814.

It is an arithmetic number, because the mean of its divisors is an integer number (147859200).

Almost surely, 2^1167162827 is an apocalyptic number.

1167162827 is a deficient number, since it is larger than the sum of its proper divisors (15710773).

1167162827 is a wasteful number, since it uses less digits than its factorization.

1167162827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11785.

The product of its digits is 56448, while the sum is 41.

The square root of 1167162827 is about 34163.7648247379. The cubic root of 1167162827 is about 1052.8758130819.

The spelling of 1167162827 in words is "one billion, one hundred sixty-seven million, one hundred sixty-two thousand, eight hundred twenty-seven".