16339994 has 16 divisors (see below), whose sum is σ = 26801280. Its totient is φ = 7409760.

The previous prime is 16339993. The next prime is 16339997. The reversal of 16339994 is 49993361.

16339994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (16339993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15302 + ... + 16334.

It is an arithmetic number, because the mean of its divisors is an integer number (1675080).

Almost surely, 2^16339994 is an apocalyptic number.

16339994 is a deficient number, since it is larger than the sum of its proper divisors (10461286).

16339994 is a wasteful number, since it uses less digits than its factorization.

16339994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1765.

The product of its digits is 157464, while the sum is 44.

The square root of 16339994 is about 4042.2758441254. The cubic root of 16339994 is about 253.7565712908.

The spelling of 16339994 in words is "sixteen million, three hundred thirty-nine thousand, nine hundred ninety-four".