4560666 has 32 divisors (see below), whose sum is σ = 10188288. Its totient is φ = 1349040.

The previous prime is 4560643. The next prime is 4560667. The reversal of 4560666 is 6660654.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (4560667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2035 + ... + 3641.

It is an arithmetic number, because the mean of its divisors is an integer number (318384).

Almost surely, 2^4560666 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4560666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5094144).

4560666 is an abundant number, since it is smaller than the sum of its proper divisors (5627622).

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

4560666 is a wasteful number, since it uses less digits than its factorization.

4560666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666.

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

The square root of 4560666 is about 2135.5715862504. The cubic root of 4560666 is about 165.8349595951.

The spelling of 4560666 in words is "four million, five hundred sixty thousand, six hundred sixty-six".