16466648 has 24 divisors (see below), whose sum is σ = 33938940. Its totient is φ = 7484400.

The previous prime is 16466647. The next prime is 16466669. The reversal of 16466648 is 84666461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16466641) 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, 7538 + ... + 9473.

Almost surely, 2^16466648 is an apocalyptic number.

It is an amenable number.

16466648 is an abundant number, since it is smaller than the sum of its proper divisors (17472292).

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

16466648 is a wasteful number, since it uses less digits than its factorization.

16466648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17039 (or 17024 counting only the distinct ones).

The product of its digits is 165888, while the sum is 41.

The square root of 16466648 is about 4057.9117782426. The cubic root of 16466648 is about 254.4105209710.

It can be divided in two parts, 16 and 466648, that added together give a palindrome (466664).

The spelling of 16466648 in words is "sixteen million, four hundred sixty-six thousand, six hundred forty-eight".