4164660 has 72 divisors (see below), whose sum is σ = 13385736. Its totient is φ = 1044480.

The previous prime is 4164637. The next prime is 4164673. The reversal of 4164660 is 664614.

It can be written as a sum of positive squares in 4 ways, for example, as 338724 + 3825936 = 582^2 + 1956^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2380 + ... + 3740.

It is an arithmetic number, because the mean of its divisors is an integer number (185913).

Almost surely, 2^4164660 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4164660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6692868).

4164660 is an abundant number, since it is smaller than the sum of its proper divisors (9221076).

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

4164660 is a wasteful number, since it uses less digits than its factorization.

4164660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393 (or 1388 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 4164660 is about 2040.7498621830. The cubic root of 4164660 is about 160.8890610814.

The spelling of 4164660 in words is "four million, one hundred sixty-four thousand, six hundred sixty".