79158 has 16 divisors (see below), whose sum is σ = 161280. Its totient is φ = 25896.

The previous prime is 79153. The next prime is 79159. The reversal of 79158 is 85197.

It is a cake number, because a cake can be divided into 79158 parts by 78 planar cuts.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79151) 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, 391 + ... + 557.

It is an arithmetic number, because the mean of its divisors is an integer number (10080).

2⁷⁹¹⁵⁸ is an apocalyptic number.

79158 is an abundant number, since it is smaller than the sum of its proper divisors (82122).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80640).

79158 is a wasteful number, since it uses less digits than its factorization.

79158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251.

The product of its digits is 2520, while the sum is 30.

The square root of 79158 is about 281.3503154432. The cubic root of 79158 is about 42.9369908239.

The spelling of 79158 in words is "seventy-nine thousand, one hundred fifty-eight".