16768312 has 32 divisors (see below), whose sum is σ = 34700400. Its totient is φ = 7532800.

The previous prime is 16768309. The next prime is 16768313. The reversal of 16768312 is 21386761.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16768313) 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, 6762 + ... + 8902.

Almost surely, 2^16768312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16768312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17350200).

16768312 is an abundant number, since it is smaller than the sum of its proper divisors (17932088).

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

16768312 is a wasteful number, since it uses less digits than its factorization.

16768312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2247 (or 2243 counting only the distinct ones).

The product of its digits is 12096, while the sum is 34.

The square root of 16768312 is about 4094.9129416875. The cubic root of 16768312 is about 255.9547038999.

The spelling of 16768312 in words is "sixteen million, seven hundred sixty-eight thousand, three hundred twelve".