158107916 has 12 divisors (see below), whose sum is σ = 278123832. Its totient is φ = 78643968.

The previous prime is 158107897. The next prime is 158107921. The reversal of 158107916 is 619701851.

It is a super-2 number, since 2×158107916² = 49996226203726112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 158107916.

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 3 ways as a sum of consecutive naturals, for example, 101630 + ... + 103173.

It is an arithmetic number, because the mean of its divisors is an integer number (23176986).

Almost surely, 2^158107916 is an apocalyptic number.

It is an amenable number.

158107916 is a deficient number, since it is larger than the sum of its proper divisors (120015916).

158107916 is a wasteful number, since it uses less digits than its factorization.

158107916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205000 (or 204998 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 38.

The square root of 158107916 is about 12574.0970252341. The cubic root of 158107916 is about 540.7350711806.

The spelling of 158107916 in words is "one hundred fifty-eight million, one hundred seven thousand, nine hundred sixteen".