16655468 has 12 divisors (see below), whose sum is σ = 29179752. Its totient is φ = 8318400.

The previous prime is 16655467. The next prime is 16655477. The reversal of 16655468 is 86455661.

It is a happy number.

It is a super-2 number, since 2×16655468² = 554809228598048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16655467) 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 3 ways as a sum of consecutive naturals, for example, 3071 + ... + 6537.

It is an arithmetic number, because the mean of its divisors is an integer number (2431646).

Almost surely, 2^16655468 is an apocalyptic number.

It is an amenable number.

16655468 is a deficient number, since it is larger than the sum of its proper divisors (12524284).

16655468 is a wasteful number, since it uses less digits than its factorization.

16655468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4672 (or 4670 counting only the distinct ones).

The product of its digits is 172800, while the sum is 41.

The square root of 16655468 is about 4081.1111232114. Note that the first 4 decimals coincide. The cubic root of 16655468 is about 255.3792536867.

The spelling of 16655468 in words is "sixteen million, six hundred fifty-five thousand, four hundred sixty-eight".