9066749 has 2 divisors, whose sum is σ = 9066750. Its totient is φ = 9066748.

The previous prime is 9066737. The next prime is 9066767. The reversal of 9066749 is 9476609.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4761124 + 4305625 = 2182^2 + 2075^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9066749 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9066709) 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, 4533374 + 4533375.

It is an arithmetic number, because the mean of its divisors is an integer number (4533375).

Almost surely, 2^9066749 is an apocalyptic number.

It is an amenable number.

9066749 is a deficient number, since it is larger than the sum of its proper divisors (1).

9066749 is an equidigital number, since it uses as much as digits as its factorization.

9066749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 9066749 is about 3011.1042824851. The cubic root of 9066749 is about 208.5213514739.

The spelling of 9066749 in words is "nine million, sixty-six thousand, seven hundred forty-nine".