16426768 has 10 divisors (see below), whose sum is σ = 31826894. Its totient is φ = 8213376.

The previous prime is 16426759. The next prime is 16426783. The reversal of 16426768 is 86762461.

16426768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 16257024 + 169744 = 4032^2 + 412^2 .

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 16426768.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513321 + ... + 513352.

Almost surely, 2^16426768 is an apocalyptic number.

It is an amenable number.

16426768 is a deficient number, since it is larger than the sum of its proper divisors (15400126).

16426768 is a wasteful number, since it uses less digits than its factorization.

16426768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026681 (or 1026675 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The square root of 16426768 is about 4052.9949420151. The cubic root of 16426768 is about 254.2049722911.

The spelling of 16426768 in words is "sixteen million, four hundred twenty-six thousand, seven hundred sixty-eight".