27168960 has 224 divisors, whose sum is σ = 106509312. Its totient is φ = 5713920.

The previous prime is 27168959. The next prime is 27168979. The reversal of 27168960 is 6986172.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87205 + ... + 87515.

It is an arithmetic number, because the mean of its divisors is an integer number (475488).

Almost surely, 2^27168960 is an apocalyptic number.

27168960 is a gapful number since it is divisible by the number (20) 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 27168960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53254656).

27168960 is an abundant number, since it is smaller than the sum of its proper divisors (79340352).

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

27168960 is a wasteful number, since it uses less digits than its factorization.

27168960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351 (or 341 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 27168960 is about 5212.3852505355. The cubic root of 27168960 is about 300.6244769709.

The spelling of 27168960 in words is "twenty-seven million, one hundred sixty-eight thousand, nine hundred sixty".