158027671 has 2 divisors, whose sum is σ = 158027672. Its totient is φ = 158027670.

The previous prime is 158027659. The next prime is 158027689. The reversal of 158027671 is 176720851.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 158027671 - 2⁷ = 158027543 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 158027671.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (158027651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79013835 + 79013836.

It is an arithmetic number, because the mean of its divisors is an integer number (79013836).

Almost surely, 2^158027671 is an apocalyptic number.

158027671 is a deficient number, since it is larger than the sum of its proper divisors (1).

158027671 is an equidigital number, since it uses as much as digits as its factorization.

158027671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23520, while the sum is 37.

The square root of 158027671 is about 12570.9057350694. The cubic root of 158027671 is about 540.6435753850.

The spelling of 158027671 in words is "one hundred fifty-eight million, twenty-seven thousand, six hundred seventy-one".