158674607 has 12 divisors (see below), whose sum is σ = 196366320. Its totient is φ = 125543808.

The previous prime is 158674597. The next prime is 158674697. The reversal of 158674607 is 706476851.

It is not a de Polignac number, because 158674607 - 2¹⁴ = 158658223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158674697) 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 in 11 ways as a sum of consecutive naturals, for example, 65882 + ... + 68247.

It is an arithmetic number, because the mean of its divisors is an integer number (16363860).

Almost surely, 2^158674607 is an apocalyptic number.

158674607 is a deficient number, since it is larger than the sum of its proper divisors (37691713).

158674607 is a wasteful number, since it uses less digits than its factorization.

158674607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134162 (or 134149 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 44.

The square root of 158674607 is about 12596.6109331042. The cubic root of 158674607 is about 541.3803357802.

The spelling of 158674607 in words is "one hundred fifty-eight million, six hundred seventy-four thousand, six hundred seven".