16692943 has 8 divisors (see below), whose sum is σ = 17155008. Its totient is φ = 16235424.

The previous prime is 16692941. The next prime is 16692959. The reversal of 16692943 is 34929661.

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 16692943 - 2¹ = 16692941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16692896 and 16692905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16692941) 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, 7105 + ... + 9157.

It is an arithmetic number, because the mean of its divisors is an integer number (2144376).

Almost surely, 2^16692943 is an apocalyptic number.

16692943 is a deficient number, since it is larger than the sum of its proper divisors (462065).

16692943 is a wasteful number, since it uses less digits than its factorization.

16692943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2273.

The product of its digits is 69984, while the sum is 40.

The square root of 16692943 is about 4085.6998176567. The cubic root of 16692943 is about 255.5706456608.

The spelling of 16692943 in words is "sixteen million, six hundred ninety-two thousand, nine hundred forty-three".