2097056 has 36 divisors (see below), whose sum is σ = 4509666. Its totient is φ = 954240.

The previous prime is 2097047. The next prime is 2097083. The reversal of 2097056 is 6507902.

It can be written as a sum of positive squares in only one way, i.e., 2016400 + 80656 = 1420^2 + 284^2 .

It is a nialpdrome in base 8.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29501 + ... + 29571.

2^2097056 is an apocalyptic number.

2097056 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2097056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2254833).

2097056 is an abundant number, since it is smaller than the sum of its proper divisors (2412610).

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

2097056 is an equidigital number, since it uses as much as digits as its factorization.

2097056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 2097056 is about 1448.1215418604. The cubic root of 2097056 is about 127.9980468452.

The spelling of 2097056 in words is "two million, ninety-seven thousand, fifty-six".