158500068 has 12 divisors (see below), whose sum is σ = 369833520. Its totient is φ = 52833352.

The previous prime is 158500057. The next prime is 158500073. The reversal of 158500068 is 860005851.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6604158 + ... + 6604181.

It is an arithmetic number, because the mean of its divisors is an integer number (30819460).

Almost surely, 2^158500068 is an apocalyptic number.

It is an amenable number.

158500068 is an abundant number, since it is smaller than the sum of its proper divisors (211333452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

158500068 is a wasteful number, since it uses less digits than its factorization.

158500068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13208346 (or 13208344 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 33.

The square root of 158500068 is about 12589.6810126389. The cubic root of 158500068 is about 541.1817603184.

The spelling of 158500068 in words is "one hundred fifty-eight million, five hundred thousand, sixty-eight".