6000091 has 4 divisors (see below), whose sum is σ = 6139672. Its totient is φ = 5860512.

The previous prime is 6000073. The next prime is 6000101. The reversal of 6000091 is 1900006.

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

It is a cyclic number.

It is not a de Polignac number, because 6000091 - 2¹³ = 5991899 is a prime.

It is a Duffinian number.

6000091 is a modest number, since divided by 91 gives 6 as remainder.

It is not an unprimeable number, because it can be changed into a prime (6000011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69726 + ... + 69811.

It is an arithmetic number, because the mean of its divisors is an integer number (1534918).

Almost surely, 2^6000091 is an apocalyptic number.

6000091 is a deficient number, since it is larger than the sum of its proper divisors (139581).

6000091 is a wasteful number, since it uses less digits than its factorization.

6000091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139580.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 6000091 is about 2449.5083180100. The cubic root of 6000091 is about 181.7129779340.

Adding to 6000091 its reverse (1900006), we get a palindrome (7900097).

The spelling of 6000091 in words is "six million, ninety-one", and thus it is an aban number and an uban number.