27040242 has 8 divisors (see below), whose sum is σ = 54080496. Its totient is φ = 9013412.

The previous prime is 27040241. The next prime is 27040261. The reversal of 27040242 is 24204072.

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

27040242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (27040241) 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, 2253348 + ... + 2253359.

It is an arithmetic number, because the mean of its divisors is an integer number (6760062).

Almost surely, 2^27040242 is an apocalyptic number.

27040242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

27040242 is a wasteful number, since it uses less digits than its factorization.

27040242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4506712.

The product of its (nonzero) digits is 896, while the sum is 21.

The square root of 27040242 is about 5200.0232691787. The cubic root of 27040242 is about 300.1489704582.

The spelling of 27040242 in words is "twenty-seven million, forty thousand, two hundred forty-two".