16649060 has 24 divisors (see below), whose sum is σ = 35078400. Its totient is φ = 6637664.

The previous prime is 16649047. The next prime is 16649063. The reversal of 16649060 is 6094661.

It is not an unprimeable number, because it can be changed into a prime (16649063) 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 7 ways as a sum of consecutive naturals, for example, 5741 + ... + 8139.

It is an arithmetic number, because the mean of its divisors is an integer number (1461600).

Almost surely, 2^16649060 is an apocalyptic number.

16649060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16649060 is an abundant number, since it is smaller than the sum of its proper divisors (18429340).

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

16649060 is a wasteful number, since it uses less digits than its factorization.

16649060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2755 (or 2753 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 16649060 is about 4080.3259673707. The cubic root of 16649060 is about 255.3464980741.

The spelling of 16649060 in words is "sixteen million, six hundred forty-nine thousand, sixty".