158073118 has 12 divisors (see below), whose sum is σ = 275821632. Its totient is φ = 67745580.

The previous prime is 158073109. The next prime is 158073151. The reversal of 158073118 is 811370851.

It is a super-2 number, since 2×158073118² = 49974221268483848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 806398 + ... + 806593.

It is an arithmetic number, because the mean of its divisors is an integer number (22985136).

Almost surely, 2^158073118 is an apocalyptic number.

158073118 is a deficient number, since it is larger than the sum of its proper divisors (117748514).

158073118 is a wasteful number, since it uses less digits than its factorization.

158073118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613007 (or 1613000 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 34.

The square root of 158073118 is about 12572.7132314389. The cubic root of 158073118 is about 540.6953981099.

The spelling of 158073118 in words is "one hundred fifty-eight million, seventy-three thousand, one hundred eighteen".