6149171 has 4 divisors (see below), whose sum is σ = 7027632. Its totient is φ = 5270712.

The previous prime is 6149167. The next prime is 6149197. The reversal of 6149171 is 1719416.

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 6149171 - 2² = 6149167 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6149161) 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, 439220 + ... + 439233.

It is an arithmetic number, because the mean of its divisors is an integer number (1756908).

Almost surely, 2^6149171 is an apocalyptic number.

6149171 is a deficient number, since it is larger than the sum of its proper divisors (878461).

6149171 is an equidigital number, since it uses as much as digits as its factorization.

6149171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878460.

The product of its digits is 1512, while the sum is 29.

The square root of 6149171 is about 2479.7522053625. The cubic root of 6149171 is about 183.2056473631.

The spelling of 6149171 in words is "six million, one hundred forty-nine thousand, one hundred seventy-one".