16860768 has 24 divisors (see below), whose sum is σ = 44259768. Its totient is φ = 5620224.

The previous prime is 16860761. The next prime is 16860793. The reversal of 16860768 is 86706861.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16860761) 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 3 ways as a sum of consecutive naturals, for example, 87721 + ... + 87912.

It is an arithmetic number, because the mean of its divisors is an integer number (1844157).

Almost surely, 2^16860768 is an apocalyptic number.

It is an amenable number.

16860768 is an abundant number, since it is smaller than the sum of its proper divisors (27399000).

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

16860768 is a wasteful number, since it uses less digits than its factorization.

16860768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175646 (or 175638 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 16860768 is about 4106.1865520212. The cubic root of 16860768 is about 256.4242639349.

The spelling of 16860768 in words is "sixteen million, eight hundred sixty thousand, seven hundred sixty-eight".