16768244 has 12 divisors (see below), whose sum is σ = 29411844. Its totient is φ = 8364864.

The previous prime is 16768243. The next prime is 16768247. The reversal of 16768244 is 44286761.

It can be written as a sum of positive squares in 2 ways, for example, as 6604900 + 10163344 = 2570^2 + 3188^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 16768198 and 16768207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16768243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2759 + ... + 6414.

It is an arithmetic number, because the mean of its divisors is an integer number (2450987).

Almost surely, 2^16768244 is an apocalyptic number.

It is an amenable number.

16768244 is a deficient number, since it is larger than the sum of its proper divisors (12643600).

16768244 is a wasteful number, since it uses less digits than its factorization.

16768244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9634 (or 9632 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The square root of 16768244 is about 4094.9046386943. The cubic root of 16768244 is about 255.9543579112.

The spelling of 16768244 in words is "sixteen million, seven hundred sixty-eight thousand, two hundred forty-four".