2012056 has 16 divisors (see below), whose sum is σ = 3861000. Its totient is φ = 982464.

The previous prime is 2012047. The next prime is 2012057. The reversal of 2012056 is 6502102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2581 + ... + 3268.

2^2012056 is an apocalyptic number.

It is an amenable number.

2012056 is a deficient number, since it is larger than the sum of its proper divisors (1848944).

2012056 is a wasteful number, since it uses less digits than its factorization.

2012056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5898 (or 5894 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 2012056 is about 1418.4695978413. The cubic root of 2012056 is about 126.2447581394.

Adding to 2012056 its reverse (6502102), we get a palindrome (8514158).

The spelling of 2012056 in words is "two million, twelve thousand, fifty-six".