27070142 has 8 divisors (see below), whose sum is σ = 44296632. Its totient is φ = 12304600.

The previous prime is 27070139. The next prime is 27070159. The reversal of 27070142 is 24107072.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 615209 + ... + 615252.

It is an arithmetic number, because the mean of its divisors is an integer number (5537079).

Almost surely, 2^27070142 is an apocalyptic number.

27070142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

27070142 is a deficient number, since it is larger than the sum of its proper divisors (17226490).

27070142 is a wasteful number, since it uses less digits than its factorization.

27070142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1230474.

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 27070142 is about 5202.8974619917. The cubic root of 27070142 is about 300.2595605482.

The spelling of 27070142 in words is "twenty-seven million, seventy thousand, one hundred forty-two".