6149 has 8 divisors (see below), whose sum is σ = 7392. Its totient is φ = 5040.

The previous prime is 6143. The next prime is 6151. The reversal of 6149 is 9416.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6149 - 2⁴ = 6133 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 6149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122 + ... + 164.

It is an arithmetic number, because the mean of its divisors is an integer number (924).

2⁶¹⁴⁹ is an apocalyptic number.

It is an amenable number.

6149 is a deficient number, since it is larger than the sum of its proper divisors (1243).

6149 is a wasteful number, since it uses less digits than its factorization.

6149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67.

The product of its digits is 216, while the sum is 20.

The square root of 6149 is about 78.4155596805. The cubic root of 6149 is about 18.3203949115.

The spelling of 6149 in words is "six thousand, one hundred forty-nine".