6713149 has 2 divisors, whose sum is σ = 6713150. Its totient is φ = 6713148.

The previous prime is 6713129. The next prime is 6713173. The reversal of 6713149 is 9413176.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6002500 + 710649 = 2450^2 + 843^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6713149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6713149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6713129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3356574 + 3356575.

It is an arithmetic number, because the mean of its divisors is an integer number (3356575).

Almost surely, 2^6713149 is an apocalyptic number.

It is an amenable number.

6713149 is a deficient number, since it is larger than the sum of its proper divisors (1).

6713149 is an equidigital number, since it uses as much as digits as its factorization.

6713149 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 6713149 is about 2590.9745270844. The cubic root of 6713149 is about 188.6436085949.

The spelling of 6713149 in words is "six million, seven hundred thirteen thousand, one hundred forty-nine".