2087345760 has 96 divisors (see below), whose sum is σ = 6801913440. Its totient is φ = 537427968.

The previous prime is 2087345753. The next prime is 2087345791. The reversal of 2087345760 is 675437802.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61057 + ... + 88896.

It is an arithmetic number, because the mean of its divisors is an integer number (70853265).

Almost surely, 2^2087345760 is an apocalyptic number.

2087345760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2087345760 is an abundant number, since it is smaller than the sum of its proper divisors (4714567680).

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

2087345760 is a wasteful number, since it uses less digits than its factorization.

2087345760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150000 (or 149992 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 42.

The square root of 2087345760 is about 45687.4792476013. The cubic root of 2087345760 is about 1278.0017976028.

The spelling of 2087345760 in words is "two billion, eighty-seven million, three hundred forty-five thousand, seven hundred sixty".