4066473636 has 36 divisors (see below), whose sum is σ = 10282481664. Its totient is φ = 1355050800.

The previous prime is 4066473589. The next prime is 4066473647. The reversal of 4066473636 is 6363746604.

4066473636 is a `hidden beast` number, since 4 + 0 + 6 + 6 + 4 + 7 + 3 + 636 = 666.

4066473636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 4066473591 and 4066473600.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105421 + ... + 138731.

Almost surely, 2^4066473636 is an apocalyptic number.

It is an amenable number.

4066473636 is an abundant number, since it is smaller than the sum of its proper divisors (6216008028).

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

4066473636 is a wasteful number, since it uses less digits than its factorization.

4066473636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36712 (or 36707 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 45.

The square root of 4066473636 is about 63768.9080665492. The cubic root of 4066473636 is about 1596.1461461888.

The spelling of 4066473636 in words is "four billion, sixty-six million, four hundred seventy-three thousand, six hundred thirty-six".