2061056 has 36 divisors (see below), whose sum is σ = 4206552. Its totient is φ = 1007616.

The previous prime is 2061049. The next prime is 2061067. The reversal of 2061056 is 6501602.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21200 + ... + 21296.

2^2061056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2061056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2103276).

2061056 is an abundant number, since it is smaller than the sum of its proper divisors (2145496).

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

2061056 is an frugal number, since it uses more digits than its factorization.

2061056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 182 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 2061056 is about 1435.6378373392. The cubic root of 2061056 is about 127.2613709100.

Adding to 2061056 its reverse (6501602), we get a palindrome (8562658).

The spelling of 2061056 in words is "two million, sixty-one thousand, fifty-six".