4666506 has 32 divisors (see below), whose sum is σ = 10402560. Its totient is φ = 1385664.

The previous prime is 4666499. The next prime is 4666549. The reversal of 4666506 is 6056664.

It is an Ulam number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1231 + ... + 3293.

It is an arithmetic number, because the mean of its divisors is an integer number (325080).

Almost surely, 2^4666506 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4666506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5201280).

4666506 is an abundant number, since it is smaller than the sum of its proper divisors (5736054).

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

4666506 is a wasteful number, since it uses less digits than its factorization.

4666506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2110.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 4666506 is about 2160.2097120419. The cubic root of 4666506 is about 167.1080133581.

The spelling of 4666506 in words is "four million, six hundred sixty-six thousand, five hundred six".