6170149 has 4 divisors (see below), whose sum is σ = 6207264. Its totient is φ = 6133036.

The previous prime is 6170123. The next prime is 6170159. The reversal of 6170149 is 9410716.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6170149 is a prime.

It is a Duffinian number.

6170149 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6170119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18307 + ... + 18640.

It is an arithmetic number, because the mean of its divisors is an integer number (1551816).

Almost surely, 2^6170149 is an apocalyptic number.

It is an amenable number.

6170149 is a deficient number, since it is larger than the sum of its proper divisors (37115).

6170149 is a wasteful number, since it uses less digits than its factorization.

6170149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37114.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 6170149 is about 2483.9784620644. The cubic root of 6170149 is about 183.4137472764.

The spelling of 6170149 in words is "six million, one hundred seventy thousand, one hundred forty-nine".