158687088 has 240 divisors, whose sum is σ = 519073920. Its totient is φ = 41513472.

The previous prime is 158687083. The next prime is 158687131. The reversal of 158687088 is 880786851.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 158687088.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158687083) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2368431 + ... + 2368497.

It is an arithmetic number, because the mean of its divisors is an integer number (2162808).

Almost surely, 2^158687088 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 158687088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (259536960).

158687088 is an abundant number, since it is smaller than the sum of its proper divisors (360386832).

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

158687088 is a wasteful number, since it uses less digits than its factorization.

158687088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 51.

The square root of 158687088 is about 12597.1063343928. The cubic root of 158687088 is about 541.3945300085.

The spelling of 158687088 in words is "one hundred fifty-eight million, six hundred eighty-seven thousand, eighty-eight".