2010656 has 24 divisors (see below), whose sum is σ = 4168080. Its totient is φ = 952128.

The previous prime is 2010653. The next prime is 2010667. The reversal of 2010656 is 6560102.

It is not an unprimeable number, because it can be changed into a prime (2010653) 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, 1046 + ... + 2261.

It is an arithmetic number, because the mean of its divisors is an integer number (173670).

2^2010656 is an apocalyptic number.

It is an amenable number.

2010656 is an abundant number, since it is smaller than the sum of its proper divisors (2157424).

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

2010656 is a wasteful number, since it uses less digits than its factorization.

2010656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3336 (or 3328 counting only the distinct ones).

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

The square root of 2010656 is about 1417.9760223643. The cubic root of 2010656 is about 126.2154707388.

Adding to 2010656 its reverse (6560102), we get a palindrome (8570758).

The spelling of 2010656 in words is "two million, ten thousand, six hundred fifty-six".