16764193 has 8 divisors (see below), whose sum is σ = 17805312. Its totient is φ = 15729216.

The previous prime is 16764191. The next prime is 16764197. The reversal of 16764193 is 39146761.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16764193 - 2¹ = 16764191 is a prime.

It is a Duffinian number.

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 in 7 ways as a sum of consecutive naturals, for example, 4896 + ... + 7582.

It is an arithmetic number, because the mean of its divisors is an integer number (2225664).

Almost surely, 2^16764193 is an apocalyptic number.

It is an amenable number.

16764193 is a deficient number, since it is larger than the sum of its proper divisors (1041119).

16764193 is a wasteful number, since it uses less digits than its factorization.

16764193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3071.

The product of its digits is 27216, while the sum is 37.

The square root of 16764193 is about 4094.4099697026. The cubic root of 16764193 is about 255.9337444505.

The spelling of 16764193 in words is "sixteen million, seven hundred sixty-four thousand, one hundred ninety-three".