16768233 has 12 divisors (see below), whose sum is σ = 24444420. Its totient is φ = 11075616.

The previous prime is 16768231. The next prime is 16768243. The reversal of 16768233 is 33286761.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10478169 + 6290064 = 3237^2 + 2508^2 .

It is not a de Polignac number, because 16768233 - 2¹ = 16768231 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (16768231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7566 + ... + 9527.

It is an arithmetic number, because the mean of its divisors is an integer number (2037035).

Almost surely, 2^16768233 is an apocalyptic number.

It is an amenable number.

16768233 is a deficient number, since it is larger than the sum of its proper divisors (7676187).

16768233 is a wasteful number, since it uses less digits than its factorization.

16768233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17208 (or 17205 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 16768233 is about 4094.9032955614. The cubic root of 16768233 is about 255.9543019423.

The spelling of 16768233 in words is "sixteen million, seven hundred sixty-eight thousand, two hundred thirty-three".