16800071 has 8 divisors (see below), whose sum is σ = 17175984. Its totient is φ = 16427520.

The previous prime is 16800059. The next prime is 16800083. The reversal of 16800071 is 17000861.

It is an interprime number because it is at equal distance from previous prime (16800059) and next prime (16800083).

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 16800071 - 2¹⁴ = 16783687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16800271) 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, 11060 + ... + 12486.

It is an arithmetic number, because the mean of its divisors is an integer number (2146998).

Almost surely, 2^16800071 is an apocalyptic number.

16800071 is a deficient number, since it is larger than the sum of its proper divisors (375913).

16800071 is a wasteful number, since it uses less digits than its factorization.

16800071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 16800071 is about 4098.7889674878. The cubic root of 16800071 is about 256.1161937951.

The spelling of 16800071 in words is "sixteen million, eight hundred thousand, seventy-one".