2636012 has 12 divisors (see below), whose sum is σ = 4650240. Its totient is φ = 1307376.

The previous prime is 2636009. The next prime is 2636021. The reversal of 2636012 is 2106362.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2087 + ... + 3102.

It is an arithmetic number, because the mean of its divisors is an integer number (387520).

2^2636012 is an apocalyptic number.

It is an amenable number.

2636012 is a deficient number, since it is larger than the sum of its proper divisors (2014228).

2636012 is a wasteful number, since it uses less digits than its factorization.

2636012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5320 (or 5318 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2636012 is about 1623.5799949494. The cubic root of 2636012 is about 138.1388366802.

The spelling of 2636012 in words is "two million, six hundred thirty-six thousand, twelve".