16764196 has 6 divisors (see below), whose sum is σ = 29337350. Its totient is φ = 8382096.

The previous prime is 16764191. The next prime is 16764197. The reversal of 16764196 is 69146761.

It can be written as a sum of positive squares in only one way, i.e., 10692900 + 6071296 = 3270^2 + 2464^2 .

It is not an unprimeable number, because it can be changed into a prime (16764191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2095521 + ... + 2095528.

Almost surely, 2^16764196 is an apocalyptic number.

It is an amenable number.

16764196 is a deficient number, since it is larger than the sum of its proper divisors (12573154).

16764196 is a wasteful number, since it uses less digits than its factorization.

16764196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4191053 (or 4191051 counting only the distinct ones).

The product of its digits is 54432, while the sum is 40.

The square root of 16764196 is about 4094.4103360557. The cubic root of 16764196 is about 255.9337597172.

The spelling of 16764196 in words is "sixteen million, seven hundred sixty-four thousand, one hundred ninety-six".