10446666 has 8 divisors (see below), whose sum is σ = 20893344. Its totient is φ = 3482220.

The previous prime is 10446649. The next prime is 10446673. The reversal of 10446666 is 66664401.

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

10446666 is an admirable number.

10446666 is a modest number, since divided by 6666 gives 1044 as remainder.

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, 870550 + ... + 870561.

It is an arithmetic number, because the mean of its divisors is an integer number (2611668).

Almost surely, 2^10446666 is an apocalyptic number.

10446666 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10446666 is a wasteful number, since it uses less digits than its factorization.

10446666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1741116.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 10446666 is about 3232.1302572762. The cubic root of 10446666 is about 218.6045698939.

The spelling of 10446666 in words is "ten million, four hundred forty-six thousand, six hundred sixty-six".