27733242 has 16 divisors (see below), whose sum is σ = 55523232. Its totient is φ = 9234960.

The previous prime is 27733231. The next prime is 27733247. The reversal of 27733242 is 24233772.

It is not an unprimeable number, because it can be changed into a prime (27733247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6613 + ... + 9959.

It is an arithmetic number, because the mean of its divisors is an integer number (3470202).

Almost surely, 2^27733242 is an apocalyptic number.

27733242 is an abundant number, since it is smaller than the sum of its proper divisors (27789990).

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

27733242 is a wasteful number, since it uses less digits than its factorization.

27733242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4733.

The product of its digits is 14112, while the sum is 30.

The square root of 27733242 is about 5266.2360372471. The cubic root of 27733242 is about 302.6914918043.

The spelling of 27733242 in words is "twenty-seven million, seven hundred thirty-three thousand, two hundred forty-two".