4666520 has 16 divisors (see below), whose sum is σ = 10499760. Its totient is φ = 1866592.

The previous prime is 4666499. The next prime is 4666549. The reversal of 4666520 is 256664.

4666520 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58292 + ... + 58371.

It is an arithmetic number, because the mean of its divisors is an integer number (656235).

Almost surely, 2^4666520 is an apocalyptic number.

4666520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4666520 is an abundant number, since it is smaller than the sum of its proper divisors (5833240).

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

4666520 is a wasteful number, since it uses less digits than its factorization.

4666520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116674 (or 116670 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 4666520 is about 2160.2129524656. The cubic root of 4666520 is about 167.1081804717.

It can be divided in two parts, 46 and 66520, that added together give a palindrome (66566).

The spelling of 4666520 in words is "four million, six hundred sixty-six thousand, five hundred twenty".