27730601 has 2 divisors, whose sum is σ = 27730602. Its totient is φ = 27730600.

The previous prime is 27730589. The next prime is 27730613. The reversal of 27730601 is 10603772.

It is a balanced prime because it is at equal distance from previous prime (27730589) and next prime (27730613).

It can be written as a sum of positive squares in only one way, i.e., 27667600 + 63001 = 5260^2 + 251^2 .

It is a cyclic number.

It is not a de Polignac number, because 27730601 - 2⁶ = 27730537 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (27730631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13865300 + 13865301.

It is an arithmetic number, because the mean of its divisors is an integer number (13865301).

Almost surely, 2^27730601 is an apocalyptic number.

It is an amenable number.

27730601 is a deficient number, since it is larger than the sum of its proper divisors (1).

27730601 is an equidigital number, since it uses as much as digits as its factorization.

27730601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 27730601 is about 5265.9852829266. The cubic root of 27730601 is about 302.6818831957.

The spelling of 27730601 in words is "twenty-seven million, seven hundred thirty thousand, six hundred one".