16662824368 has 40 divisors (see below), whose sum is σ = 32847897600. Its totient is φ = 8186090304.

The previous prime is 16662824327. The next prime is 16662824369. The reversal of 16662824368 is 86342826661.

It is not an unprimeable number, because it can be changed into a prime (16662824369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2850793 + ... + 2856631.

It is an arithmetic number, because the mean of its divisors is an integer number (821197440).

Almost surely, 2^16662824368 is an apocalyptic number.

It is an amenable number.

16662824368 is a deficient number, since it is larger than the sum of its proper divisors (16185073232).

16662824368 is a wasteful number, since it uses less digits than its factorization.

16662824368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8929 (or 8923 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 52.

The spelling of 16662824368 in words is "sixteen billion, six hundred sixty-two million, eight hundred twenty-four thousand, three hundred sixty-eight".