27014981 has 8 divisors (see below), whose sum is σ = 31870464. Its totient is φ = 22408560.

The previous prime is 27014959. The next prime is 27014993. The reversal of 27014981 is 18941072.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27014981 is a prime.

It is a super-2 number, since 2×27014981² = 1459618396860722, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27014381) 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 7 ways as a sum of consecutive naturals, for example, 62030 + ... + 62463.

It is an arithmetic number, because the mean of its divisors is an integer number (3983808).

Almost surely, 2^27014981 is an apocalyptic number.

It is an amenable number.

27014981 is a deficient number, since it is larger than the sum of its proper divisors (4855483).

27014981 is a wasteful number, since it uses less digits than its factorization.

27014981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124531.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 27014981 is about 5197.5937701979. The cubic root of 27014981 is about 300.0554749263.

It can be divided in two parts, 270 and 14981, that added together give a palindrome (15251).

The spelling of 27014981 in words is "twenty-seven million, fourteen thousand, nine hundred eighty-one".