3456760565 has 4 divisors (see below), whose sum is σ = 4148112684. Its totient is φ = 2765408448.

The previous prime is 3456760543. The next prime is 3456760609. The reversal of 3456760565 is 5650676543.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2702544196 + 754216369 = 51986^2 + 27463^2 .

It is a cyclic number.

It is not a de Polignac number, because 3456760565 - 2⁸ = 3456760309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345676052 + ... + 345676061.

It is an arithmetic number, because the mean of its divisors is an integer number (1037028171).

Almost surely, 2^3456760565 is an apocalyptic number.

It is an amenable number.

3456760565 is a deficient number, since it is larger than the sum of its proper divisors (691352119).

3456760565 is an equidigital number, since it uses as much as digits as its factorization.

3456760565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691352118.

The product of its (nonzero) digits is 2268000, while the sum is 47.

The square root of 3456760565 is about 58794.2222076285. Note that the first 4 decimals coincide. The cubic root of 3456760565 is about 1512.0161605182.

The spelling of 3456760565 in words is "three billion, four hundred fifty-six million, seven hundred sixty thousand, five hundred sixty-five".