27490713 has 4 divisors (see below), whose sum is σ = 36654288. Its totient is φ = 18327140.

The previous prime is 27490711. The next prime is 27490721. The reversal of 27490713 is 31709472.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 27490713 - 2¹ = 27490711 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27490711) 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, 4581783 + ... + 4581788.

It is an arithmetic number, because the mean of its divisors is an integer number (9163572).

Almost surely, 2^27490713 is an apocalyptic number.

It is an amenable number.

27490713 is a deficient number, since it is larger than the sum of its proper divisors (9163575).

27490713 is an equidigital number, since it uses as much as digits as its factorization.

27490713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9163574.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 27490713 is about 5243.1586853728. The cubic root of 27490713 is about 301.8065549165.

It can be divided in two parts, 27490 and 713, that added together give a triangular number (28203 = T₂₃₇).

The spelling of 27490713 in words is "twenty-seven million, four hundred ninety thousand, seven hundred thirteen".