158767 has 8 divisors (see below), whose sum is σ = 186656. Its totient is φ = 132192.

The previous prime is 158761. The next prime is 158771. The reversal of 158767 is 767851.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 158767 - 2³ = 158759 is a prime.

It is a pancake number, because a pancake can be divided into 158767 parts by 563 straight cuts.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48 + ... + 565.

It is an arithmetic number, because the mean of its divisors is an integer number (23332).

2¹⁵⁸⁷⁶⁷ is an apocalyptic number.

158767 is a deficient number, since it is larger than the sum of its proper divisors (27889).

158767 is an equidigital number, since it uses as much as digits as its factorization.

158767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657.

The product of its digits is 11760, while the sum is 34.

The square root of 158767 is about 398.4557691890. The cubic root of 158767 is about 54.1485393649.

The spelling of 158767 in words is "one hundred fifty-eight thousand, seven hundred sixty-seven".