27339481 has 8 divisors (see below), whose sum is σ = 29585024. Its totient is φ = 25114320.

The previous prime is 27339469. The next prime is 27339511. The reversal of 27339481 is 18493372.

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

It is a cyclic number.

It is not a de Polignac number, because 27339481 - 2¹¹ = 27337433 is a prime.

It is a super-2 number, since 2×27339481² = 1494894442698722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27339481.

It is not an unprimeable number, because it can be changed into a prime (27339401) 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, 2241 + ... + 7726.

It is an arithmetic number, because the mean of its divisors is an integer number (3698128).

Almost surely, 2^27339481 is an apocalyptic number.

It is an amenable number.

27339481 is a deficient number, since it is larger than the sum of its proper divisors (2245543).

27339481 is a wasteful number, since it uses less digits than its factorization.

27339481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10191.

The product of its digits is 36288, while the sum is 37.

The square root of 27339481 is about 5228.7169554299. The cubic root of 27339481 is about 301.2521038862.

The spelling of 27339481 in words is "twenty-seven million, three hundred thirty-nine thousand, four hundred eighty-one".