4466066661 has 24 divisors (see below), whose sum is σ = 7385848704. Its totient is φ = 2547436320.

The previous prime is 4466066639. The next prime is 4466066681. The reversal of 4466066661 is 1666606644.

It is not a de Polignac number, because 4466066661 - 2⁵ = 4466066629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4466066621) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28545 + ... + 98726.

It is an arithmetic number, because the mean of its divisors is an integer number (307743696).

Almost surely, 2^4466066661 is an apocalyptic number.

It is an amenable number.

4466066661 is a deficient number, since it is larger than the sum of its proper divisors (2919782043).

4466066661 is a wasteful number, since it uses less digits than its factorization.

4466066661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127841 (or 127838 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The square root of 4466066661 is about 66828.6365340488. The cubic root of 4466066661 is about 1646.8033193472.

The spelling of 4466066661 in words is "four billion, four hundred sixty-six million, sixty-six thousand, six hundred sixty-one".