760649 has 2 divisors, whose sum is σ = 760650. Its totient is φ = 760648.

The previous prime is 760637. The next prime is 760657. The reversal of 760649 is 946067.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 753424 + 7225 = 868^2 + 85^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-760649 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (760619) 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, 380324 + 380325.

It is an arithmetic number, because the mean of its divisors is an integer number (380325).

2⁷⁶⁰⁶⁴⁹ is an apocalyptic number.

It is an amenable number.

760649 is a deficient number, since it is larger than the sum of its proper divisors (1).

760649 is an equidigital number, since it uses as much as digits as its factorization.

760649 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 32.

The square root of 760649 is about 872.1519363047. The cubic root of 760649 is about 91.2840218417.

The spelling of 760649 in words is "seven hundred sixty thousand, six hundred forty-nine".