158758716 has 48 divisors (see below), whose sum is σ = 397232640. Its totient is φ = 49171200.

The previous prime is 158758703. The next prime is 158758727. The reversal of 158758716 is 617857851.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 11191 + ... + 21041.

It is an arithmetic number, because the mean of its divisors is an integer number (8275680).

Almost surely, 2^158758716 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 158758716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198616320).

158758716 is an abundant number, since it is smaller than the sum of its proper divisors (238473924).

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

158758716 is a wasteful number, since it uses less digits than its factorization.

158758716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9954 (or 9952 counting only the distinct ones).

The product of its digits is 470400, while the sum is 48.

The square root of 158758716 is about 12599.9490475160. The cubic root of 158758716 is about 541.4759757742.

The spelling of 158758716 in words is "one hundred fifty-eight million, seven hundred fifty-eight thousand, seven hundred sixteen".