410666 has 16 divisors (see below), whose sum is σ = 660960. Its totient is φ = 190800.

The previous prime is 410659. The next prime is 410671. The reversal of 410666 is 666014.

410666 is a modest number, since divided by 666 gives 410 as remainder.

It is a Curzon number.

It is an unprimeable number.

410666 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3785 + ... + 3891.

It is an arithmetic number, because the mean of its divisors is an integer number (41310).

2⁴¹⁰⁶⁶⁶ is an apocalyptic number.

410666 is a deficient number, since it is larger than the sum of its proper divisors (250294).

410666 is a wasteful number, since it uses less digits than its factorization.

410666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 410666 is about 640.8322713472. The cubic root of 410666 is about 74.3297917479.

The spelling of 410666 in words is "four hundred ten thousand, six hundred sixty-six".