2087995580 has 24 divisors (see below), whose sum is σ = 4783408560. Its totient is φ = 759271040.

The previous prime is 2087995529. The next prime is 2087995583. The reversal of 2087995580 is 855997802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2087995583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4745225 + ... + 4745664.

It is an arithmetic number, because the mean of its divisors is an integer number (199308690).

Almost surely, 2^2087995580 is an apocalyptic number.

2087995580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2087995580 is an abundant number, since it is smaller than the sum of its proper divisors (2695412980).

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

2087995580 is a wasteful number, since it uses less digits than its factorization.

2087995580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9490909 (or 9490907 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 53.

The square root of 2087995580 is about 45694.5902706218. The cubic root of 2087995580 is about 1278.1344038021.

The spelling of 2087995580 in words is "two billion, eighty-seven million, nine hundred ninety-five thousand, five hundred eighty".