27242758 has 8 divisors (see below), whose sum is σ = 41356728. Its totient is φ = 13457184.

The previous prime is 27242753. The next prime is 27242759. The reversal of 27242758 is 85724272.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27242753) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 81891 + ... + 82222.

It is an arithmetic number, because the mean of its divisors is an integer number (5169591).

Almost surely, 2^27242758 is an apocalyptic number.

27242758 is a deficient number, since it is larger than the sum of its proper divisors (14113970).

27242758 is a wasteful number, since it uses less digits than its factorization.

27242758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164198.

The product of its digits is 62720, while the sum is 37.

The square root of 27242758 is about 5219.4595505665. The cubic root of 27242758 is about 300.8964224584.

The spelling of 27242758 in words is "twenty-seven million, two hundred forty-two thousand, seven hundred fifty-eight".