27122338 has 8 divisors (see below), whose sum is σ = 41086620. Its totient is φ = 13426800.

The previous prime is 27122311. The next prime is 27122339. The reversal of 27122338 is 83322172.

It can be written as a sum of positive squares in 2 ways, for example, as 19740249 + 7382089 = 4443^2 + 2717^2 .

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

It is not an unprimeable number, because it can be changed into a prime (27122339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66933 + ... + 67336.

Almost surely, 2^27122338 is an apocalyptic number.

27122338 is a deficient number, since it is larger than the sum of its proper divisors (13964282).

27122338 is a wasteful number, since it uses less digits than its factorization.

27122338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134372.

The product of its digits is 4032, while the sum is 28.

The square root of 27122338 is about 5207.9110975515. The cubic root of 27122338 is about 300.4524210780.

It can be divided in two parts, 2712 and 2338, that added together give a triangular number (5050 = T₁₀₀).

The spelling of 27122338 in words is "twenty-seven million, one hundred twenty-two thousand, three hundred thirty-eight".