16394674 has 8 divisors (see below), whose sum is σ = 24755328. Its totient is φ = 8142900.

The previous prime is 16394669. The next prime is 16394723. The reversal of 16394674 is 47649361.

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

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 3 ways as a sum of consecutive naturals, for example, 26842 + ... + 27445.

It is an arithmetic number, because the mean of its divisors is an integer number (3094416).

Almost surely, 2^16394674 is an apocalyptic number.

16394674 is a deficient number, since it is larger than the sum of its proper divisors (8360654).

16394674 is a wasteful number, since it uses less digits than its factorization.

16394674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54440.

The product of its digits is 108864, while the sum is 40.

The square root of 16394674 is about 4049.0337118873. The cubic root of 16394674 is about 254.0393123272.

The spelling of 16394674 in words is "sixteen million, three hundred ninety-four thousand, six hundred seventy-four".