4420166063 has 4 divisors (see below), whose sum is σ = 4435252248. Its totient is φ = 4405079880.

The previous prime is 4420166057. The next prime is 4420166077. The reversal of 4420166063 is 3606610244.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4420166063 - 2¹⁸ = 4419903919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4420166363) 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, 7542653 + ... + 7543238.

It is an arithmetic number, because the mean of its divisors is an integer number (1108813062).

Almost surely, 2^4420166063 is an apocalyptic number.

4420166063 is a deficient number, since it is larger than the sum of its proper divisors (15086185).

4420166063 is a wasteful number, since it uses less digits than its factorization.

4420166063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15086184.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 4420166063 is about 66484.3294543910. The cubic root of 4420166063 is about 1641.1421330963.

The spelling of 4420166063 in words is "four billion, four hundred twenty million, one hundred sixty-six thousand, sixty-three".