1170116660 has 24 divisors (see below), whose sum is σ = 2458964256. Its totient is φ = 467719200.

The previous prime is 1170116657. The next prime is 1170116677. The reversal of 1170116660 is 666110711.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9935 + ... + 49385.

It is an arithmetic number, because the mean of its divisors is an integer number (102456844).

Almost surely, 2^1170116660 is an apocalyptic number.

1170116660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1170116660 is an abundant number, since it is smaller than the sum of its proper divisors (1288847596).

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

1170116660 is a wasteful number, since it uses less digits than its factorization.

1170116660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40943 (or 40941 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 1170116660 is about 34206.9680036100. The cubic root of 1170116660 is about 1053.7632640699.

The spelling of 1170116660 in words is "one billion, one hundred seventy million, one hundred sixteen thousand, six hundred sixty".