27060139 has 2 divisors, whose sum is σ = 27060140. Its totient is φ = 27060138.

The previous prime is 27060133. The next prime is 27060169. The reversal of 27060139 is 93106072.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27060139 - 2¹⁹ = 26535851 is a prime.

It is a super-2 number, since 2×27060139² = 1464502245398642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (27060133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13530069 + 13530070.

It is an arithmetic number, because the mean of its divisors is an integer number (13530070).

Almost surely, 2^27060139 is an apocalyptic number.

27060139 is a deficient number, since it is larger than the sum of its proper divisors (1).

27060139 is an equidigital number, since it uses as much as digits as its factorization.

27060139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 27060139 is about 5201.9360818834. The cubic root of 27060139 is about 300.2225718687. Note that the first 3 decimals are identical.

The spelling of 27060139 in words is "twenty-seven million, sixty thousand, one hundred thirty-nine".