16765328 has 10 divisors (see below), whose sum is σ = 32482854. Its totient is φ = 8382656.

The previous prime is 16765289. The next prime is 16765337. The reversal of 16765328 is 82356761.

It can be written as a sum of positive squares in only one way, i.e., 15904144 + 861184 = 3988^2 + 928^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16765291 and 16765300.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523901 + ... + 523932.

Almost surely, 2^16765328 is an apocalyptic number.

It is an amenable number.

16765328 is a deficient number, since it is larger than the sum of its proper divisors (15717526).

16765328 is a wasteful number, since it uses less digits than its factorization.

16765328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047841 (or 1047835 counting only the distinct ones).

The product of its digits is 60480, while the sum is 38.

The square root of 16765328 is about 4094.5485709660. The cubic root of 16765328 is about 255.9395202180.

The spelling of 16765328 in words is "sixteen million, seven hundred sixty-five thousand, three hundred twenty-eight".