16027660 has 72 divisors (see below), whose sum is σ = 38208240. Its totient is φ = 5639040.

The previous prime is 16027643. The next prime is 16027667. The reversal of 16027660 is 6672061.

It is not an unprimeable number, because it can be changed into a prime (16027667) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89451 + ... + 89629.

It is an arithmetic number, because the mean of its divisors is an integer number (530670).

Almost surely, 2^16027660 is an apocalyptic number.

16027660 is a gapful number since it is divisible by the number (10) 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 16027660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19104120).

16027660 is an abundant number, since it is smaller than the sum of its proper divisors (22180580).

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

16027660 is a wasteful number, since it uses less digits than its factorization.

16027660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247 (or 234 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 16027660 is about 4003.4560070020. The cubic root of 16027660 is about 252.1293322853.

The spelling of 16027660 in words is "sixteen million, twenty-seven thousand, six hundred sixty".