2719056 has 40 divisors (see below), whose sum is σ = 7218784. Its totient is φ = 881280.

The previous prime is 2719043. The next prime is 2719081. The reversal of 2719056 is 6509172.

2719056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2719056² = 14786531062272, which contains 22 as substring.

It is a zygodrome in base 4 and base 5.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1011 + ... + 2541.

2^2719056 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 2719056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3609392).

2719056 is an abundant number, since it is smaller than the sum of its proper divisors (4499728).

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

2719056 is a wasteful number, since it uses less digits than its factorization.

2719056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1579 (or 1573 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 2719056 is about 1648.9560333738. The cubic root of 2719056 is about 139.5744903484.

The spelling of 2719056 in words is "two million, seven hundred nineteen thousand, fifty-six".