16489760 has 48 divisors (see below), whose sum is σ = 44525376. Its totient is φ = 5653248.

The previous prime is 16489757. The next prime is 16489763. The reversal of 16489760 is 6798461.

It is an interprime number because it is at equal distance from previous prime (16489757) and next prime (16489763).

It is not an unprimeable number, because it can be changed into a prime (16489763) 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, 6242 + ... + 8481.

It is an arithmetic number, because the mean of its divisors is an integer number (927612).

Almost surely, 2^16489760 is an apocalyptic number.

16489760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16489760 is an abundant number, since it is smaller than the sum of its proper divisors (28035616).

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

16489760 is a wasteful number, since it uses less digits than its factorization.

16489760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14745 (or 14737 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 16489760 is about 4060.7585498279. The cubic root of 16489760 is about 254.5294925056.

The spelling of 16489760 in words is "sixteen million, four hundred eighty-nine thousand, seven hundred sixty".