6474191 has 4 divisors (see below), whose sum is σ = 6497352. Its totient is φ = 6451032.

The previous prime is 6474173. The next prime is 6474227. The reversal of 6474191 is 1914746.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6474191 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 (6474101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11156 + ... + 11721.

It is an arithmetic number, because the mean of its divisors is an integer number (1624338).

Almost surely, 2^6474191 is an apocalyptic number.

6474191 is a deficient number, since it is larger than the sum of its proper divisors (23161).

6474191 is a wasteful number, since it uses less digits than its factorization.

6474191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23160.

The product of its digits is 6048, while the sum is 32.

The square root of 6474191 is about 2544.4431610865. The cubic root of 6474191 is about 186.3782240920.

The spelling of 6474191 in words is "six million, four hundred seventy-four thousand, one hundred ninety-one".