16044966 has 40 divisors (see below), whose sum is σ = 41091600. Its totient is φ = 4583952.

The previous prime is 16044947. The next prime is 16044967. The reversal of 16044966 is 66944061.

16044966 is a `hidden beast` number, since 1 + 604 + 49 + 6 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 16044966.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16044967) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5941 + ... + 8208.

It is an arithmetic number, because the mean of its divisors is an integer number (1027290).

Almost surely, 2^16044966 is an apocalyptic number.

16044966 is an abundant number, since it is smaller than the sum of its proper divisors (25046634).

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

16044966 is a wasteful number, since it uses less digits than its factorization.

16044966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14170 (or 14161 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 16044966 is about 4005.6168064357. The cubic root of 16044966 is about 252.2200458957.

The spelling of 16044966 in words is "sixteen million, forty-four thousand, nine hundred sixty-six".