16768296 has 80 divisors (see below), whose sum is σ = 47589300. Its totient is φ = 5515776.

The previous prime is 16768277. The next prime is 16768309. The reversal of 16768296 is 69286761.

It can be written as a sum of positive squares in 2 ways, for example, as 16695396 + 72900 = 4086^2 + 270^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 73110 + ... + 73338.

Almost surely, 2^16768296 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 16768296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23794650).

16768296 is an abundant number, since it is smaller than the sum of its proper divisors (30821004).

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

16768296 is a wasteful number, since it uses less digits than its factorization.

16768296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360 (or 347 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 16768296 is about 4094.9109880436. The cubic root of 16768296 is about 255.9546224909.

The spelling of 16768296 in words is "sixteen million, seven hundred sixty-eight thousand, two hundred ninety-six".