2082775760 has 40 divisors (see below), whose sum is σ = 5214952680. Its totient is φ = 769024512.

The previous prime is 2082775759. The next prime is 2082775771. The reversal of 2082775760 is 675772802.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 245110336 + 1837665424 = 15656^2 + 42868^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1000295 + ... + 1002374.

It is an arithmetic number, because the mean of its divisors is an integer number (130373817).

Almost surely, 2^2082775760 is an apocalyptic number.

2082775760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2082775760 is an abundant number, since it is smaller than the sum of its proper divisors (3132176920).

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

2082775760 is a wasteful number, since it uses less digits than its factorization.

2082775760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002695 (or 2002689 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 44.

The square root of 2082775760 is about 45637.4381401936. The cubic root of 2082775760 is about 1277.0684375018.

The spelling of 2082775760 in words is "two billion, eighty-two million, seven hundred seventy-five thousand, seven hundred sixty".