27694135 has 8 divisors (see below), whose sum is σ = 37980576. Its totient is φ = 18990240.

The previous prime is 27694127. The next prime is 27694141. The reversal of 27694135 is 53149672.

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

It is not a de Polignac number, because 27694135 - 2³ = 27694127 is a prime.

It is a super-2 number, since 2×27694135² = 1533930226796450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27694094 and 27694103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395596 + ... + 395665.

It is an arithmetic number, because the mean of its divisors is an integer number (4747572).

Almost surely, 2^27694135 is an apocalyptic number.

27694135 is a deficient number, since it is larger than the sum of its proper divisors (10286441).

27694135 is an equidigital number, since it uses as much as digits as its factorization.

27694135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791273.

The product of its digits is 45360, while the sum is 37.

The square root of 27694135 is about 5262.5217339219. The cubic root of 27694135 is about 302.5491484926.

The spelling of 27694135 in words is "twenty-seven million, six hundred ninety-four thousand, one hundred thirty-five".