16799768 has 16 divisors (see below), whose sum is σ = 32516160. Its totient is φ = 8128800.

The previous prime is 16799767. The next prime is 16799801. The reversal of 16799768 is 86799761.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16799767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33623 + ... + 34118.

It is an arithmetic number, because the mean of its divisors is an integer number (2032260).

Almost surely, 2^16799768 is an apocalyptic number.

It is an amenable number.

16799768 is a deficient number, since it is larger than the sum of its proper divisors (15716392).

16799768 is a wasteful number, since it uses less digits than its factorization.

16799768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67778 (or 67774 counting only the distinct ones).

The product of its digits is 1143072, while the sum is 53.

The square root of 16799768 is about 4098.7520051840. The cubic root of 16799768 is about 256.1146540462.

The spelling of 16799768 in words is "sixteen million, seven hundred ninety-nine thousand, seven hundred sixty-eight".