6158 has 4 divisors (see below), whose sum is σ = 9240. Its totient is φ = 3078.

The previous prime is 6151. The next prime is 6163. The reversal of 6158 is 8516.

It is a semiprime because it is the product of two primes.

It is a plaindrome in base 11 and base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1538 + ... + 1541.

It is an arithmetic number, because the mean of its divisors is an integer number (2310).

2⁶¹⁵⁸ is an apocalyptic number.

6158 is a deficient number, since it is larger than the sum of its proper divisors (3082).

6158 is a wasteful number, since it uses less digits than its factorization.

6158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3081.

The product of its digits is 240, while the sum is 20.

The square root of 6158 is about 78.4729252673. The cubic root of 6158 is about 18.3293287856.

The spelling of 6158 in words is "six thousand, one hundred fifty-eight".