27130938 has 48 divisors (see below), whose sum is σ = 58501440. Its totient is φ = 8371264.

The previous prime is 27130937. The next prime is 27130951. The reversal of 27130938 is 83903172.

It is a junction number, because it is equal to n+sod(n) for n = 27130899 and 27130908.

It is not an unprimeable number, because it can be changed into a prime (27130933) 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, 304798 + ... + 304886.

It is an arithmetic number, because the mean of its divisors is an integer number (1218780).

Almost surely, 2^27130938 is an apocalyptic number.

27130938 is an abundant number, since it is smaller than the sum of its proper divisors (31370502).

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

27130938 is a wasteful number, since it uses less digits than its factorization.

27130938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211 (or 164 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 27130938 is about 5208.7366990471. The cubic root of 27130938 is about 300.4841737212.

The spelling of 27130938 in words is "twenty-seven million, one hundred thirty thousand, nine hundred thirty-eight".