16794856 has 32 divisors (see below), whose sum is σ = 34151040. Its totient is φ = 7697088.

The previous prime is 16794797. The next prime is 16794859. The reversal of 16794856 is 65849761.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (16794859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16885 + ... + 17851.

It is an arithmetic number, because the mean of its divisors is an integer number (1067220).

Almost surely, 2^16794856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16794856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17075520).

16794856 is an abundant number, since it is smaller than the sum of its proper divisors (17356184).

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

16794856 is a wasteful number, since it uses less digits than its factorization.

16794856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153 (or 1149 counting only the distinct ones).

The product of its digits is 362880, while the sum is 46.

The square root of 16794856 is about 4098.1527545957. The cubic root of 16794856 is about 256.0896902528.

The spelling of 16794856 in words is "sixteen million, seven hundred ninety-four thousand, eight hundred fifty-six".