158242675 has 6 divisors (see below), whose sum is σ = 196220948. Its totient is φ = 126594120.

The previous prime is 158242663. The next prime is 158242703. The reversal of 158242675 is 576242851.

It is not a de Polignac number, because 158242675 - 2⁷ = 158242547 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 3164829 + ... + 3164878.

Almost surely, 2^158242675 is an apocalyptic number.

158242675 is a deficient number, since it is larger than the sum of its proper divisors (37978273).

158242675 is an equidigital number, since it uses as much as digits as its factorization.

158242675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6329717 (or 6329712 counting only the distinct ones).

The product of its digits is 134400, while the sum is 40.

The square root of 158242675 is about 12579.4544794280. The cubic root of 158242675 is about 540.8886545189. Note that the first 3 decimals are identical.

The spelling of 158242675 in words is "one hundred fifty-eight million, two hundred forty-two thousand, six hundred seventy-five".