16768452 has 24 divisors (see below), whose sum is σ = 40037536. Its totient is φ = 5459328.

The previous prime is 16768441. The next prime is 16768457. The reversal of 16768452 is 25486761.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 16768452.

It is not an unprimeable number, because it can be changed into a prime (16768457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15733 + ... + 16764.

Almost surely, 2^16768452 is an apocalyptic number.

16768452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16768452 is an abundant number, since it is smaller than the sum of its proper divisors (23269084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16768452 is a wasteful number, since it uses less digits than its factorization.

16768452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32547 (or 32545 counting only the distinct ones).

The product of its digits is 80640, while the sum is 39.

The square root of 16768452 is about 4094.9300360324. The cubic root of 16768452 is about 255.9554162268.

The spelling of 16768452 in words is "sixteen million, seven hundred sixty-eight thousand, four hundred fifty-two".