1170872860 has 24 divisors (see below), whose sum is σ = 2460620736. Its totient is φ = 468008640.

The previous prime is 1170872827. The next prime is 1170872867. The reversal of 1170872860 is 682780711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1170872867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7890 + ... + 49030.

It is an arithmetic number, because the mean of its divisors is an integer number (102525864).

Almost surely, 2^1170872860 is an apocalyptic number.

1170872860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1170872860 is an abundant number, since it is smaller than the sum of its proper divisors (1289747876).

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

1170872860 is a wasteful number, since it uses less digits than its factorization.

1170872860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42573 (or 42571 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 40.

The square root of 1170872860 is about 34218.0195218835. The cubic root of 1170872860 is about 1053.9902169913.

The spelling of 1170872860 in words is "one billion, one hundred seventy million, eight hundred seventy-two thousand, eight hundred sixty".