6000149 has 2 divisors, whose sum is σ = 6000150. Its totient is φ = 6000148.

The previous prime is 6000121. The next prime is 6000157. The reversal of 6000149 is 9410006.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4231249 + 1768900 = 2057^2 + 1330^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6000149 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6000149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6000109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3000074 + 3000075.

It is an arithmetic number, because the mean of its divisors is an integer number (3000075).

Almost surely, 2^6000149 is an apocalyptic number.

It is an amenable number.

6000149 is a deficient number, since it is larger than the sum of its proper divisors (1).

6000149 is an equidigital number, since it uses as much as digits as its factorization.

6000149 is an evil number, because the sum of its binary digits is even.

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

The square root of 6000149 is about 2449.5201570920. The cubic root of 6000149 is about 181.7135634428.

The spelling of 6000149 in words is "six million, one hundred forty-nine", and thus it is an aban number.