16394968 has 24 divisors (see below), whose sum is σ = 31203900. Its totient is φ = 8075504.

The previous prime is 16394951. The next prime is 16394971. The reversal of 16394968 is 86949361.

Its product of digits (279936) is a multiple of the sum of its prime divisors (288).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 91503 + ... + 91681.

Almost surely, 2^16394968 is an apocalyptic number.

It is an amenable number.

16394968 is a deficient number, since it is larger than the sum of its proper divisors (14808932).

16394968 is a wasteful number, since it uses less digits than its factorization.

16394968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399 (or 288 counting only the distinct ones).

The product of its digits is 279936, while the sum is 46.

The square root of 16394968 is about 4049.0700166828. The cubic root of 16394968 is about 254.0408308510.

The spelling of 16394968 in words is "sixteen million, three hundred ninety-four thousand, nine hundred sixty-eight".