2160755896 has 192 divisors, whose sum is σ = 4997714400. Its totient is φ = 868589568.

The previous prime is 2160755881. The next prime is 2160755903. The reversal of 2160755896 is 6985570612.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32250055 + ... + 32250121.

Almost surely, 2^2160755896 is an apocalyptic number.

2160755896 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2160755896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2498857200).

2160755896 is an abundant number, since it is smaller than the sum of its proper divisors (2836958504).

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

2160755896 is a wasteful number, since it uses less digits than its factorization.

2160755896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 49.

The square root of 2160755896 is about 46483.9315893137. The cubic root of 2160755896 is about 1292.8115861147.

The spelling of 2160755896 in words is "two billion, one hundred sixty million, seven hundred fifty-five thousand, eight hundred ninety-six".