6108749 has 2 divisors, whose sum is σ = 6108750. Its totient is φ = 6108748.

The previous prime is 6108743. The next prime is 6108761. The reversal of 6108749 is 9478016.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5593225 + 515524 = 2365^2 + 718^2 .

It is a cyclic number.

It is not a de Polignac number, because 6108749 - 2¹² = 6104653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6108743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3054374 + 3054375.

It is an arithmetic number, because the mean of its divisors is an integer number (3054375).

Almost surely, 2^6108749 is an apocalyptic number.

It is an amenable number.

6108749 is a deficient number, since it is larger than the sum of its proper divisors (1).

6108749 is an equidigital number, since it uses as much as digits as its factorization.

6108749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 6108749 is about 2471.5883556936. The cubic root of 6108749 is about 182.8033261864.

The spelling of 6108749 in words is "six million, one hundred eight thousand, seven hundred forty-nine".