6191359 has 4 divisors (see below), whose sum is σ = 6517240. Its totient is φ = 5865480.

The previous prime is 6191323. The next prime is 6191363. The reversal of 6191359 is 9531916.

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 6191359 - 2¹⁷ = 6060287 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 (6191389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162912 + ... + 162949.

It is an arithmetic number, because the mean of its divisors is an integer number (1629310).

Almost surely, 2^6191359 is an apocalyptic number.

6191359 is a deficient number, since it is larger than the sum of its proper divisors (325881).

6191359 is a wasteful number, since it uses less digits than its factorization.

6191359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325880.

The product of its digits is 7290, while the sum is 34.

The square root of 6191359 is about 2488.2441600454. The cubic root of 6191359 is about 183.6236696257.

The spelling of 6191359 in words is "six million, one hundred ninety-one thousand, three hundred fifty-nine".