6554191 has 12 divisors (see below), whose sum is σ = 7676760. Its totient is φ = 5579280.

The previous prime is 6554173. The next prime is 6554201. The reversal of 6554191 is 1914556.

It is not a de Polignac number, because 6554191 - 2¹⁷ = 6423119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6554101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8500 + ... + 9238.

It is an arithmetic number, because the mean of its divisors is an integer number (639730).

Almost surely, 2^6554191 is an apocalyptic number.

6554191 is a deficient number, since it is larger than the sum of its proper divisors (1122569).

6554191 is a wasteful number, since it uses less digits than its factorization.

6554191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934 (or 927 counting only the distinct ones).

The product of its digits is 5400, while the sum is 31.

The square root of 6554191 is about 2560.1154270853. The cubic root of 6554191 is about 187.1427603841.

The spelling of 6554191 in words is "six million, five hundred fifty-four thousand, one hundred ninety-one".