4000211066 has 8 divisors (see below), whose sum is σ = 6000598164. Its totient is φ = 2000011680.

The previous prime is 4000211063. The next prime is 4000211099. The reversal of 4000211066 is 6601120004.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3640312225 + 359898841 = 60335^2 + 18971^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (4000211063) 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, 34856 + ... + 95996.

Almost surely, 2^4000211066 is an apocalyptic number.

4000211066 is a deficient number, since it is larger than the sum of its proper divisors (2000387098).

4000211066 is a wasteful number, since it uses less digits than its factorization.

4000211066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93856.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 4000211066 is about 63247.2218045979. The cubic root of 4000211066 is about 1587.4289720097.

The spelling of 4000211066 in words is "four billion, two hundred eleven thousand, sixty-six".