1168765660 has 24 divisors (see below), whose sum is σ = 2461003776. Its totient is φ = 466249920.

The previous prime is 1168765649. The next prime is 1168765669. The reversal of 1168765660 is 665678611.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1168765660.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1168765669) 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 in 7 ways as a sum of consecutive naturals, for example, 70876 + ... + 85795.

It is an arithmetic number, because the mean of its divisors is an integer number (102541824).

Almost surely, 2^1168765660 is an apocalyptic number.

1168765660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1168765660 is an abundant number, since it is smaller than the sum of its proper divisors (1292238116).

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

1168765660 is a wasteful number, since it uses less digits than its factorization.

1168765660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157053 (or 157051 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 1168765660 is about 34187.2148616994. The cubic root of 1168765660 is about 1053.3575545446.

The spelling of 1168765660 in words is "one billion, one hundred sixty-eight million, seven hundred sixty-five thousand, six hundred sixty".