27196151 has 2 divisors, whose sum is σ = 27196152. Its totient is φ = 27196150.

The previous prime is 27196139. The next prime is 27196177. The reversal of 27196151 is 15169172.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27196151 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27196111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13598075 + 13598076.

It is an arithmetic number, because the mean of its divisors is an integer number (13598076).

Almost surely, 2^27196151 is an apocalyptic number.

27196151 is a deficient number, since it is larger than the sum of its proper divisors (1).

27196151 is an equidigital number, since it uses as much as digits as its factorization.

27196151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3780, while the sum is 32.

The square root of 27196151 is about 5214.9929050767. The cubic root of 27196151 is about 300.7247329824.

The spelling of 27196151 in words is "twenty-seven million, one hundred ninety-six thousand, one hundred fifty-one".