27130092 has 48 divisors (see below), whose sum is σ = 70543872. Its totient is φ = 8044480.

The previous prime is 27130091. The next prime is 27130141. The reversal of 27130092 is 29003172.

It is not an unprimeable number, because it can be changed into a prime (27130091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4018 + ... + 8390.

It is an arithmetic number, because the mean of its divisors is an integer number (1469664).

Almost surely, 2^27130092 is an apocalyptic number.

27130092 is a gapful number since it is divisible by the number (22) 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 27130092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35271936).

27130092 is an abundant number, since it is smaller than the sum of its proper divisors (43413780).

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

27130092 is a wasteful number, since it uses less digits than its factorization.

27130092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4438 (or 4436 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 27130092 is about 5208.6554887034. The cubic root of 27130092 is about 300.4810504448.

Subtracting 27130092 from its reverse (29003172), we obtain a triangular number (1873080 = T₁₉₃₅).

The spelling of 27130092 in words is "twenty-seven million, one hundred thirty thousand, ninety-two".