1170606166 has 4 divisors (see below), whose sum is σ = 1755909252. Its totient is φ = 585303082.

The previous prime is 1170606163. The next prime is 1170606191. The reversal of 1170606166 is 6616060711.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1170606163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 292651540 + ... + 292651543.

It is an arithmetic number, because the mean of its divisors is an integer number (438977313).

Almost surely, 2^1170606166 is an apocalyptic number.

1170606166 is a deficient number, since it is larger than the sum of its proper divisors (585303086).

1170606166 is an equidigital number, since it uses as much as digits as its factorization.

1170606166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585303085.

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

The square root of 1170606166 is about 34214.1223181306. The cubic root of 1170606166 is about 1053.9101871774.

Adding to 1170606166 its reverse (6616060711), we get a palindrome (7786666877).

The spelling of 1170606166 in words is "one billion, one hundred seventy million, six hundred six thousand, one hundred sixty-six".