2190095560 has 32 divisors (see below), whose sum is σ = 4931926200. Its totient is φ = 875289600.

The previous prime is 2190095549. The next prime is 2190095561. The reversal of 2190095560 is 655900912.

It can be written as a sum of positive squares in 4 ways, for example, as 670499236 + 1519596324 = 25894^2 + 38982^2 .

It is not an unprimeable number, because it can be changed into a prime (2190095561) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 25246 + ... + 70834.

Almost surely, 2^2190095560 is an apocalyptic number.

2190095560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2190095560 is an abundant number, since it is smaller than the sum of its proper divisors (2741830640).

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

2190095560 is a wasteful number, since it uses less digits than its factorization.

2190095560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46801 (or 46797 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 37.

The square root of 2190095560 is about 46798.4568121642. The cubic root of 2190095560 is about 1298.6367484339.

The spelling of 2190095560 in words is "two billion, one hundred ninety million, ninety-five thousand, five hundred sixty".