1170160666 has 4 divisors (see below), whose sum is σ = 1755241002. Its totient is φ = 585080332.

The previous prime is 1170160637. The next prime is 1170160669. The reversal of 1170160666 is 6660610711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6660610711 = 8081 ⋅824231.

It can be written as a sum of positive squares in only one way, i.e., 643687641 + 526473025 = 25371^2 + 22945^2 .

It is not an unprimeable number, because it can be changed into a prime (1170160669) 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 as a sum of consecutive naturals, namely, 292540165 + ... + 292540168.

Almost surely, 2^1170160666 is an apocalyptic number.

1170160666 is a deficient number, since it is larger than the sum of its proper divisors (585080336).

1170160666 is an equidigital number, since it uses as much as digits as its factorization.

1170160666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585080335.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 1170160666 is about 34207.6112290818. The cubic root of 1170160666 is about 1053.7764739564.

The spelling of 1170160666 in words is "one billion, one hundred seventy million, one hundred sixty thousand, six hundred sixty-six".