6174139 has 2 divisors, whose sum is σ = 6174140. Its totient is φ = 6174138.

The previous prime is 6174137. The next prime is 6174151. The reversal of 6174139 is 9314716.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6174139 - 2¹ = 6174137 is a prime.

Together with 6174137, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 6174139.

It is not a weakly prime, because it can be changed into another prime (6174131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3087069 + 3087070.

It is an arithmetic number, because the mean of its divisors is an integer number (3087070).

Almost surely, 2^6174139 is an apocalyptic number.

6174139 is a deficient number, since it is larger than the sum of its proper divisors (1).

6174139 is an equidigital number, since it uses as much as digits as its factorization.

6174139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536, while the sum is 31.

The square root of 6174139 is about 2484.7814793257. The cubic root of 6174139 is about 183.4532743154.

The spelling of 6174139 in words is "six million, one hundred seventy-four thousand, one hundred thirty-nine".