158087286 has 24 divisors (see below), whose sum is σ = 391454544. Its totient is φ = 45167760.

The previous prime is 158087269. The next prime is 158087291. The reversal of 158087286 is 682780851.

158087286 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 627205 + ... + 627456.

It is an arithmetic number, because the mean of its divisors is an integer number (16310606).

Almost surely, 2^158087286 is an apocalyptic number.

158087286 is an abundant number, since it is smaller than the sum of its proper divisors (233367258).

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

158087286 is a wasteful number, since it uses less digits than its factorization.

158087286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254676 (or 1254673 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 45.

The square root of 158087286 is about 12573.2766612367. The cubic root of 158087286 is about 540.7115516967.

The spelling of 158087286 in words is "one hundred fifty-eight million, eighty-seven thousand, two hundred eighty-six".