4416326666 has 8 divisors (see below), whose sum is σ = 6625565184. Its totient is φ = 2207804940.

The previous prime is 4416326611. The next prime is 4416326671. The reversal of 4416326666 is 6666236144.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 163520 + ... + 188603.

It is an arithmetic number, because the mean of its divisors is an integer number (828195648).

Almost surely, 2^4416326666 is an apocalyptic number.

4416326666 is a deficient number, since it is larger than the sum of its proper divisors (2209238518).

4416326666 is a wasteful number, since it uses less digits than its factorization.

4416326666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358396.

The product of its digits is 746496, while the sum is 44.

The square root of 4416326666 is about 66455.4487307098. The cubic root of 4416326666 is about 1640.6668250542. Note that the first 3 decimals are identical.

The spelling of 4416326666 in words is "four billion, four hundred sixteen million, three hundred twenty-six thousand, six hundred sixty-six".