27130862 has 12 divisors (see below), whose sum is σ = 44732688. Its totient is φ = 12332100.

The previous prime is 27130847. The next prime is 27130867. The reversal of 27130862 is 26803172.

It is a happy number.

27130862 is nontrivially palindromic in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27130867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55814 + ... + 56297.

It is an arithmetic number, because the mean of its divisors is an integer number (3727724).

Almost surely, 2^27130862 is an apocalyptic number.

27130862 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

27130862 is a deficient number, since it is larger than the sum of its proper divisors (17601826).

27130862 is a wasteful number, since it uses less digits than its factorization.

27130862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112135 (or 112124 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 27130862 is about 5208.7294036070. The cubic root of 27130862 is about 300.4838931458.

The spelling of 27130862 in words is "twenty-seven million, one hundred thirty thousand, eight hundred sixty-two".