16793668 has 12 divisors (see below), whose sum is σ = 30402540. Its totient is φ = 8107232.

The previous prime is 16793593. The next prime is 16793669. The reversal of 16793668 is 86639761.

It can be written as a sum of positive squares in 2 ways, for example, as 8773444 + 8020224 = 2962^2 + 2832^2 .

It is not an unprimeable number, because it can be changed into a prime (16793669) 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, 72271 + ... + 72502.

It is an arithmetic number, because the mean of its divisors is an integer number (2533545).

Almost surely, 2^16793668 is an apocalyptic number.

It is an amenable number.

16793668 is a deficient number, since it is larger than the sum of its proper divisors (13608872).

16793668 is a wasteful number, since it uses less digits than its factorization.

16793668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144806 (or 144804 counting only the distinct ones).

The product of its digits is 326592, while the sum is 46.

The square root of 16793668 is about 4098.0078086797. The cubic root of 16793668 is about 256.0836518617.

The spelling of 16793668 in words is "sixteen million, seven hundred ninety-three thousand, six hundred sixty-eight".