27460061 has 2 divisors, whose sum is σ = 27460062. Its totient is φ = 27460060.

The previous prime is 27460039. The next prime is 27460063. The reversal of 27460061 is 16006472.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18757561 + 8702500 = 4331^2 + 2950^2 .

It is a cyclic number.

It is not a de Polignac number, because 27460061 - 2¹⁸ = 27197917 is a prime.

Together with 27460063, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27460061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27460063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13730030 + 13730031.

It is an arithmetic number, because the mean of its divisors is an integer number (13730031).

Almost surely, 2^27460061 is an apocalyptic number.

It is an amenable number.

27460061 is a deficient number, since it is larger than the sum of its proper divisors (1).

27460061 is an equidigital number, since it uses as much as digits as its factorization.

27460061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 27460061 is about 5240.2348229826. The cubic root of 27460061 is about 301.6943422950.

The spelling of 27460061 in words is "twenty-seven million, four hundred sixty thousand, sixty-one".