7260770609 has 2 divisors, whose sum is σ = 7260770610. Its totient is φ = 7260770608.

The previous prime is 7260770597. The next prime is 7260770651. The reversal of 7260770609 is 9060770627.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6268205584 + 992565025 = 79172^2 + 31505^2 .

It is a cyclic number.

It is not a de Polignac number, because 7260770609 - 2²⁰ = 7259722033 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7260770609.

It is not a weakly prime, because it can be changed into another prime (7260770809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3630385304 + 3630385305.

It is an arithmetic number, because the mean of its divisors is an integer number (3630385305).

Almost surely, 2^7260770609 is an apocalyptic number.

It is an amenable number.

7260770609 is a deficient number, since it is larger than the sum of its proper divisors (1).

7260770609 is an equidigital number, since it uses as much as digits as its factorization.

7260770609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 222264, while the sum is 44.

The square root of 7260770609 is about 85210.1555508497. The cubic root of 7260770609 is about 1936.3962759475.

The spelling of 7260770609 in words is "seven billion, two hundred sixty million, seven hundred seventy thousand, six hundred nine".