6091199 has 4 divisors (see below), whose sum is σ = 6255864. Its totient is φ = 5926536.

The previous prime is 6091109. The next prime is 6091207. The reversal of 6091199 is 9911906.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9911906 = 2 ⋅4955953.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6091199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6091109) 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, 82277 + ... + 82350.

It is an arithmetic number, because the mean of its divisors is an integer number (1563966).

Almost surely, 2^6091199 is an apocalyptic number.

6091199 is a deficient number, since it is larger than the sum of its proper divisors (164665).

6091199 is a wasteful number, since it uses less digits than its factorization.

6091199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164664.

The product of its (nonzero) digits is 4374, while the sum is 35.

The square root of 6091199 is about 2468.0354535541. The cubic root of 6091199 is about 182.6280979688.

The spelling of 6091199 in words is "six million, ninety-one thousand, one hundred ninety-nine".