2056016 has 40 divisors (see below), whose sum is σ = 4297344. Its totient is φ = 950400.

The previous prime is 2056007. The next prime is 2056069. The reversal of 2056016 is 6106502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13541 + ... + 13691.

2^2056016 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 2056016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2148672).

2056016 is an abundant number, since it is smaller than the sum of its proper divisors (2241328).

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

2056016 is a wasteful number, since it uses less digits than its factorization.

2056016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219 (or 213 counting only the distinct ones).

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

The square root of 2056016 is about 1433.8814455875. The cubic root of 2056016 is about 127.1575534440.

The spelling of 2056016 in words is "two million, fifty-six thousand, sixteen".