16694371 has 8 divisors (see below), whose sum is σ = 16997904. Its totient is φ = 16393440.

The previous prime is 16694351. The next prime is 16694383. The reversal of 16694371 is 17349661.

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

It is a cyclic number.

It is not a de Polignac number, because 16694371 - 2⁷ = 16694243 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16694371.

It is not an unprimeable number, because it can be changed into a prime (16694351) 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, 15841 + ... + 16861.

It is an arithmetic number, because the mean of its divisors is an integer number (2124738).

Almost surely, 2^16694371 is an apocalyptic number.

16694371 is a deficient number, since it is larger than the sum of its proper divisors (303533).

16694371 is a wasteful number, since it uses less digits than its factorization.

16694371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301.

The product of its digits is 27216, while the sum is 37.

The square root of 16694371 is about 4085.8745697831. The cubic root of 16694371 is about 255.5779330611.

The spelling of 16694371 in words is "sixteen million, six hundred ninety-four thousand, three hundred seventy-one".