4206644163 has 6 divisors (see below), whose sum is σ = 6076263804. Its totient is φ = 2804429436.

The previous prime is 4206644093. The next prime is 4206644171. The reversal of 4206644163 is 3614466024.

4206644163 is a `hidden beast` number, since 4 + 2 + 0 + 6 + 644 + 1 + 6 + 3 = 666.

It is not a de Polignac number, because 4206644163 - 2²⁵ = 4173089731 is a prime.

It is a super-2 number, since 2×4206644163² = 35391710228203941138, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4206644173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 233702445 + ... + 233702462.

It is an arithmetic number, because the mean of its divisors is an integer number (1012710634).

Almost surely, 2^4206644163 is an apocalyptic number.

4206644163 is a deficient number, since it is larger than the sum of its proper divisors (1869619641).

4206644163 is a wasteful number, since it uses less digits than its factorization.

4206644163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467404913 (or 467404910 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The square root of 4206644163 is about 64858.6475575925. The cubic root of 4206644163 is about 1614.2789821456.

The spelling of 4206644163 in words is "four billion, two hundred six million, six hundred forty-four thousand, one hundred sixty-three".