1760641 has 2 divisors, whose sum is σ = 1760642. Its totient is φ = 1760640.

The previous prime is 1760609. The next prime is 1760657. The reversal of 1760641 is 1460671.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1299600 + 461041 = 1140^2 + 679^2 .

It is an emirp because it is prime and its reverse (1460671) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1760641 - 2⁵ = 1760609 is a prime.

It is not a weakly prime, because it can be changed into another prime (1767641) 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, 880320 + 880321.

It is an arithmetic number, because the mean of its divisors is an integer number (880321).

2^1760641 is an apocalyptic number.

It is an amenable number.

1760641 is a deficient number, since it is larger than the sum of its proper divisors (1).

1760641 is an equidigital number, since it uses as much as digits as its factorization.

1760641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 1760641 is about 1326.8914801143. The cubic root of 1760641 is about 120.7508705163.

It can be divided in two parts, 1760 and 641, that added together give a 4-th power (2401 = 7⁴).

The spelling of 1760641 in words is "one million, seven hundred sixty thousand, six hundred forty-one".