2160575634 has 64 divisors (see below), whose sum is σ = 5117230080. Its totient is φ = 595358400.

The previous prime is 2160575617. The next prime is 2160575639. The reversal of 2160575634 is 4365750612.

It is a junction number, because it is equal to n+sod(n) for n = 2160575592 and 2160575601.

It is not an unprimeable number, because it can be changed into a prime (2160575639) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 123109 + ... + 139559.

It is an arithmetic number, because the mean of its divisors is an integer number (79956720).

Almost surely, 2^2160575634 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2160575634, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2558615040).

2160575634 is an abundant number, since it is smaller than the sum of its proper divisors (2956654446).

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

2160575634 is a wasteful number, since it uses less digits than its factorization.

2160575634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16575.

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 2160575634 is about 46481.9925777714. The cubic root of 2160575634 is about 1292.7756339921.

The spelling of 2160575634 in words is "two billion, one hundred sixty million, five hundred seventy-five thousand, six hundred thirty-four".