2160500860 has 48 divisors (see below), whose sum is σ = 5410653696. Its totient is φ = 708535872.

The previous prime is 2160500857. The next prime is 2160500917. The reversal of 2160500860 is 680050612.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 332262 + ... + 338701.

It is an arithmetic number, because the mean of its divisors is an integer number (112721952).

Almost surely, 2^2160500860 is an apocalyptic number.

2160500860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2160500860 is an abundant number, since it is smaller than the sum of its proper divisors (3250152836).

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

2160500860 is a wasteful number, since it uses less digits than its factorization.

2160500860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671002 (or 671000 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 2160500860 is about 46481.1882378237. The cubic root of 2160500860 is about 1292.7607202011.

The spelling of 2160500860 in words is "two billion, one hundred sixty million, five hundred thousand, eight hundred sixty".