27361481 has 8 divisors (see below), whose sum is σ = 31547904. Its totient is φ = 23244480.

The previous prime is 27361441. The next prime is 27361519. The reversal of 27361481 is 18416372.

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

It is not a de Polignac number, because 27361481 - 2¹⁰ = 27360457 is a prime.

It is a super-2 number, since 2×27361481² = 1497301285026722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27361441) 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, 16505 + ... + 18086.

It is an arithmetic number, because the mean of its divisors is an integer number (3943488).

Almost surely, 2^27361481 is an apocalyptic number.

It is an amenable number.

27361481 is a deficient number, since it is larger than the sum of its proper divisors (4186423).

27361481 is a wasteful number, since it uses less digits than its factorization.

27361481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34711.

The product of its digits is 8064, while the sum is 32.

The square root of 27361481 is about 5230.8202989589. The cubic root of 27361481 is about 301.3328877820.

The spelling of 27361481 in words is "twenty-seven million, three hundred sixty-one thousand, four hundred eighty-one".