10761649 has 2 divisors, whose sum is σ = 10761650. Its totient is φ = 10761648.

The previous prime is 10761601. The next prime is 10761661. The reversal of 10761649 is 94616701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10758400 + 3249 = 3280^2 + 57^2 .

It is a cyclic number.

It is not a de Polignac number, because 10761649 - 2⁷ = 10761521 is a prime.

It is not a weakly prime, because it can be changed into another prime (10761689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5380824 + 5380825.

It is an arithmetic number, because the mean of its divisors is an integer number (5380825).

Almost surely, 2^10761649 is an apocalyptic number.

It is an amenable number.

10761649 is a deficient number, since it is larger than the sum of its proper divisors (1).

10761649 is an equidigital number, since it uses as much as digits as its factorization.

10761649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 10761649 is about 3280.4952370031. The cubic root of 10761649 is about 220.7799383268.

The spelling of 10761649 in words is "ten million, seven hundred sixty-one thousand, six hundred forty-nine".