16871046 has 8 divisors (see below), whose sum is σ = 33742104. Its totient is φ = 5623680.

The previous prime is 16871039. The next prime is 16871051. The reversal of 16871046 is 64017861.

It is a happy number.

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

16871046 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 16870998 and 16871016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1405915 + ... + 1405926.

It is an arithmetic number, because the mean of its divisors is an integer number (4217763).

Almost surely, 2^16871046 is an apocalyptic number.

16871046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16871046 is a wasteful number, since it uses less digits than its factorization.

16871046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2811846.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 16871046 is about 4107.4378875401. The cubic root of 16871046 is about 256.4763571184.

The spelling of 16871046 in words is "sixteen million, eight hundred seventy-one thousand, forty-six".