2160753660 has 72 divisors (see below), whose sum is σ = 7058469600. Its totient is φ = 531877248.

The previous prime is 2160753649. The next prime is 2160753689. The reversal of 2160753660 is 663570612.

2160753660 is a `hidden beast` number, since 2 + 1 + 60 + 7 + 536 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 459360 + ... + 464039.

It is an arithmetic number, because the mean of its divisors is an integer number (98034300).

Almost surely, 2^2160753660 is an apocalyptic number.

2160753660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2160753660 is an abundant number, since it is smaller than the sum of its proper divisors (4897715940).

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

2160753660 is a wasteful number, since it uses less digits than its factorization.

2160753660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923427 (or 923422 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 2160753660 is about 46483.9075379857. The cubic root of 2160753660 is about 1292.8111401708.

The spelling of 2160753660 in words is "two billion, one hundred sixty million, seven hundred fifty-three thousand, six hundred sixty".