468666 has 40 divisors (see below), whose sum is σ = 1149984. Its totient is φ = 141480.

The previous prime is 468661. The next prime is 468667. The reversal of 468666 is 666864.

Its product of digits (41472) is a multiple of the sum of its prime factors (288).

468666 is a modest number, since divided by 666 gives 468 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 468666.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 468666.

It is not an unprimeable number, because it can be changed into a prime (468661) 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 19 ways as a sum of consecutive naturals, for example, 1651 + ... + 1913.

2⁴⁶⁸⁶⁶⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 468666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (574992).

468666 is an abundant number, since it is smaller than the sum of its proper divisors (681318).

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

468666 is a wasteful number, since it uses less digits than its factorization.

468666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288 (or 279 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 468666 is about 684.5918492065. The cubic root of 468666 is about 77.6761722378.

The spelling of 468666 in words is "four hundred sixty-eight thousand, six hundred sixty-six".