6158109 has 8 divisors (see below), whose sum is σ = 8643040. Its totient is φ = 3889296.

The previous prime is 6158107. The next prime is 6158149. The reversal of 6158109 is 9018516.

It is a happy number.

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

It is not a de Polignac number, because 6158109 - 2¹ = 6158107 is a prime.

It is a Duffinian number.

It is a Curzon number.

6158109 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6158101) 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, 53962 + ... + 54075.

It is an arithmetic number, because the mean of its divisors is an integer number (1080380).

Almost surely, 2^6158109 is an apocalyptic number.

It is an amenable number.

6158109 is a deficient number, since it is larger than the sum of its proper divisors (2484931).

6158109 is a wasteful number, since it uses less digits than its factorization.

6158109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108059.

The product of its (nonzero) digits is 2160, while the sum is 30.

The square root of 6158109 is about 2481.5537471512. The cubic root of 6158109 is about 183.2943693136.

The spelling of 6158109 in words is "six million, one hundred fifty-eight thousand, one hundred nine".