2087056 has 20 divisors (see below), whose sum is σ = 4282092. Its totient is φ = 982016.

The previous prime is 2087051. The next prime is 2087069. The reversal of 2087056 is 6507802.

It can be written as a sum of positive squares in 2 ways, for example, as 1478656 + 608400 = 1216^2 + 780^2 .

It is an Ulam number.

It is a nialpdrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (2087051) 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 3 ways as a sum of consecutive naturals, for example, 3565 + ... + 4108.

2^2087056 is an apocalyptic number.

It is an amenable number.

2087056 is an abundant number, since it is smaller than the sum of its proper divisors (2195036).

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

2087056 is a wasteful number, since it uses less digits than its factorization.

2087056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7698 (or 7692 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 2087056 is about 1444.6646669729. The cubic root of 2087056 is about 127.7942658553.

The spelling of 2087056 in words is "two million, eighty-seven thousand, fifty-six".