27014749 has 4 divisors (see below), whose sum is σ = 27025180. Its totient is φ = 27004320.

The previous prime is 27014731. The next prime is 27014753. The reversal of 27014749 is 94741072.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 15657849 + 11356900 = 3957^2 + 3370^2 .

It is a cyclic number.

It is not a de Polignac number, because 27014749 - 2²³ = 18626141 is a prime.

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 (27014759) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1969 + ... + 7609.

It is an arithmetic number, because the mean of its divisors is an integer number (6756295).

Almost surely, 2^27014749 is an apocalyptic number.

It is an amenable number.

27014749 is a deficient number, since it is larger than the sum of its proper divisors (10431).

27014749 is an equidigital number, since it uses as much as digits as its factorization.

27014749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10430.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 27014749 is about 5197.5714521303. The cubic root of 27014749 is about 300.0546159823.

The spelling of 27014749 in words is "twenty-seven million, fourteen thousand, seven hundred forty-nine".