27107842 has 8 divisors (see below), whose sum is σ = 40706316. Its totient is φ = 13539072.

The previous prime is 27107833. The next prime is 27107863. The reversal of 27107842 is 24870172.

It can be written as a sum of positive squares in 2 ways, for example, as 25492401 + 1615441 = 5049^2 + 1271^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4983 + ... + 8890.

Almost surely, 2^27107842 is an apocalyptic number.

27107842 is a deficient number, since it is larger than the sum of its proper divisors (13598474).

27107842 is a wasteful number, since it uses less digits than its factorization.

27107842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14852.

The product of its (nonzero) digits is 6272, while the sum is 31.

The square root of 27107842 is about 5206.5191827170. The cubic root of 27107842 is about 300.3988842177.

Subtracting from 27107842 its reverse (24870172), we obtain a triangular number (2237670 = T₂₁₁₅).

The spelling of 27107842 in words is "twenty-seven million, one hundred seven thousand, eight hundred forty-two".