27340785 has 12 divisors (see below), whose sum is σ = 47390772. Its totient is φ = 14581728.

The previous prime is 27340771. The next prime is 27340787. The reversal of 27340785 is 58704372.

It can be written as a sum of positive squares in 2 ways, for example, as 20034576 + 7306209 = 4476^2 + 2703^2 .

It is not a de Polignac number, because 27340785 - 2⁸ = 27340529 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (27340787) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 303742 + ... + 303831.

It is an arithmetic number, because the mean of its divisors is an integer number (3949231).

Almost surely, 2^27340785 is an apocalyptic number.

It is an amenable number.

27340785 is a deficient number, since it is larger than the sum of its proper divisors (20049987).

27340785 is a wasteful number, since it uses less digits than its factorization.

27340785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607584 (or 607581 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 27340785 is about 5228.8416499259. The cubic root of 27340785 is about 301.2568933760.

The spelling of 27340785 in words is "twenty-seven million, three hundred forty thousand, seven hundred eighty-five".