2733056 has 44 divisors (see below), whose sum is σ = 5821668. Its totient is φ = 1277952.

The previous prime is 2733043. The next prime is 2733061. The reversal of 2733056 is 6503372.

It can be written as a sum of positive squares in 2 ways, for example, as 1478656 + 1254400 = 1216^2 + 1120^2 .

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17330 + ... + 17486.

2^2733056 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 2733056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2910834).

2733056 is an abundant number, since it is smaller than the sum of its proper divisors (3088612).

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

2733056 is a wasteful number, since it uses less digits than its factorization.

2733056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194 (or 176 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 2733056 is about 1653.1956931955. The cubic root of 2733056 is about 139.8136295615.

The spelling of 2733056 in words is "two million, seven hundred thirty-three thousand, fifty-six".