27012998 has 8 divisors (see below), whose sum is σ = 40541592. Its totient is φ = 13499136.

The previous prime is 27012959. The next prime is 27013031. The reversal of 27012998 is 89921072.

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 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, 4961 + ... + 8867.

It is an arithmetic number, because the mean of its divisors is an integer number (5067699).

Almost surely, 2^27012998 is an apocalyptic number.

27012998 is a deficient number, since it is larger than the sum of its proper divisors (13528594).

27012998 is a wasteful number, since it uses less digits than its factorization.

27012998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7366.

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 27012998 is about 5197.4030053480. The cubic root of 27012998 is about 300.0481330177.

The spelling of 27012998 in words is "twenty-seven million, twelve thousand, nine hundred ninety-eight".