27135108 has 192 divisors, whose sum is σ = 94832640. Its totient is φ = 6480000.

The previous prime is 27135083. The next prime is 27135109. The reversal of 27135108 is 80153172.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (27135109) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 107983 + ... + 108233.

It is an arithmetic number, because the mean of its divisors is an integer number (493920).

Almost surely, 2^27135108 is an apocalyptic number.

27135108 is a gapful number since it is divisible by the number (28) 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 27135108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47416320).

27135108 is an abundant number, since it is smaller than the sum of its proper divisors (67697532).

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

27135108 is a wasteful number, since it uses less digits than its factorization.

27135108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295 (or 287 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 27135108 is about 5209.1369726664. The cubic root of 27135108 is about 300.4995676455.

The spelling of 27135108 in words is "twenty-seven million, one hundred thirty-five thousand, one hundred eight".