4666171664 has 80 divisors (see below), whose sum is σ = 11292134400. Its totient is φ = 1814666880.

The previous prime is 4666171663. The next prime is 4666171669. The reversal of 4666171664 is 4661716664.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4666171663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 734807 + ... + 741129.

It is an arithmetic number, because the mean of its divisors is an integer number (141151680).

Almost surely, 2^4666171664 is an apocalyptic number.

4666171664 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4666171664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5646067200).

4666171664 is an abundant number, since it is smaller than the sum of its proper divisors (6625962736).

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

4666171664 is a wasteful number, since it uses less digits than its factorization.

4666171664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6948 (or 6942 counting only the distinct ones).

The product of its digits is 870912, while the sum is 47.

The square root of 4666171664 is about 68309.3819617774. The cubic root of 4666171664 is about 1671.0402239502.

The spelling of 4666171664 in words is "four billion, six hundred sixty-six million, one hundred seventy-one thousand, six hundred sixty-four".