16856094 has 8 divisors (see below), whose sum is σ = 33712200. Its totient is φ = 5618696.

The previous prime is 16856089. The next prime is 16856101. The reversal of 16856094 is 49065861.

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

16856094 is an admirable number.

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, 1404669 + ... + 1404680.

It is an arithmetic number, because the mean of its divisors is an integer number (4214025).

Almost surely, 2^16856094 is an apocalyptic number.

16856094 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.

16856094 is a wasteful number, since it uses less digits than its factorization.

16856094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2809354.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 16856094 is about 4105.6173713584. The cubic root of 16856094 is about 256.4005671540.

The spelling of 16856094 in words is "sixteen million, eight hundred fifty-six thousand, ninety-four".