27130068 has 72 divisors (see below), whose sum is σ = 78915200. Its totient is φ = 7698240.

The previous prime is 27130067. The next prime is 27130073. The reversal of 27130068 is 86003172.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27130063) 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, 49878 + ... + 50418.

Almost surely, 2^27130068 is an apocalyptic number.

27130068 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 27130068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39457600).

27130068 is an abundant number, since it is smaller than the sum of its proper divisors (51785132).

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

27130068 is a wasteful number, since it uses less digits than its factorization.

27130068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757 (or 752 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 27130068 is about 5208.6531848454. The cubic root of 27130068 is about 300.4809618403.

The spelling of 27130068 in words is "twenty-seven million, one hundred thirty thousand, sixty-eight".