16488164 has 96 divisors (see below), whose sum is σ = 39481344. Its totient is φ = 5829120.

The previous prime is 16488161. The next prime is 16488167. The reversal of 16488164 is 46188461.

It is an interprime number because it is at equal distance from previous prime (16488161) and next prime (16488167).

It is not an unprimeable number, because it can be changed into a prime (16488161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 246059 + ... + 246125.

It is an arithmetic number, because the mean of its divisors is an integer number (411264).

Almost surely, 2^16488164 is an apocalyptic number.

16488164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16488164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19740672).

16488164 is an abundant number, since it is smaller than the sum of its proper divisors (22993180).

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

16488164 is a wasteful number, since it uses less digits than its factorization.

16488164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153 (or 151 counting only the distinct ones).

The product of its digits is 36864, while the sum is 38.

The square root of 16488164 is about 4060.5620300643. The cubic root of 16488164 is about 254.5212804965.

The spelling of 16488164 in words is "sixteen million, four hundred eighty-eight thousand, one hundred sixty-four".