1170437166 has 12 divisors (see below), whose sum is σ = 2535947232. Its totient is φ = 390145716.

The previous prime is 1170437161. The next prime is 1170437171. The reversal of 1170437166 is 6617340711.

It is an interprime number because it is at equal distance from previous prime (1170437161) and next prime (1170437171).

It is a super-2 number, since 2×1170437166² = 2739846319108223112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1170437166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1170437161) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32512126 + ... + 32512161.

It is an arithmetic number, because the mean of its divisors is an integer number (211328936).

Almost surely, 2^1170437166 is an apocalyptic number.

1170437166 is an abundant number, since it is smaller than the sum of its proper divisors (1365510066).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1170437166 is a wasteful number, since it uses less digits than its factorization.

1170437166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65024295 (or 65024292 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 1170437166 is about 34211.6524885893. The cubic root of 1170437166 is about 1053.8594671889.

Adding to 1170437166 its reverse (6617340711), we get a palindrome (7787777877).

The spelling of 1170437166 in words is "one billion, one hundred seventy million, four hundred thirty-seven thousand, one hundred sixty-six".