16494768 has 30 divisors (see below), whose sum is σ = 46162844. Its totient is φ = 5498208.

The previous prime is 16494761. The next prime is 16494781. The reversal of 16494768 is 86749461.

It is not an unprimeable number, because it can be changed into a prime (16494761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57130 + ... + 57417.

Almost surely, 2^16494768 is an apocalyptic number.

16494768 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

16494768 is an abundant number, since it is smaller than the sum of its proper divisors (29668076).

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

16494768 is a wasteful number, since it uses less digits than its factorization.

16494768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114561 (or 114552 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 16494768 is about 4061.3751365763. The cubic root of 16494768 is about 254.5552570746. Note that the first 3 decimals are identical.

The spelling of 16494768 in words is "sixteen million, four hundred ninety-four thousand, seven hundred sixty-eight".