2087480680 has 32 divisors (see below), whose sum is σ = 4710321000. Its totient is φ = 832594176.

The previous prime is 2087480663. The next prime is 2087480693. The reversal of 2087480680 is 860847802.

It can be written as a sum of positive squares in 4 ways, for example, as 1991479876 + 96000804 = 44626^2 + 9798^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60807 + ... + 88726.

Almost surely, 2^2087480680 is an apocalyptic number.

2087480680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2087480680 is an abundant number, since it is smaller than the sum of its proper divisors (2622840320).

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

2087480680 is a wasteful number, since it uses less digits than its factorization.

2087480680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149893 (or 149889 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 43.

The square root of 2087480680 is about 45688.9557770803. The cubic root of 2087480680 is about 1278.0293324576.

The spelling of 2087480680 in words is "two billion, eighty-seven million, four hundred eighty thousand, six hundred eighty".