7260766531 has 2 divisors, whose sum is σ = 7260766532. Its totient is φ = 7260766530.

The previous prime is 7260766519. The next prime is 7260766543. The reversal of 7260766531 is 1356670627.

It is a balanced prime because it is at equal distance from previous prime (7260766519) and next prime (7260766543).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7260766531 is a prime.

It is a super-2 number, since 2×7260766531² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7260764531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3630383265 + 3630383266.

It is an arithmetic number, because the mean of its divisors is an integer number (3630383266).

Almost surely, 2^7260766531 is an apocalyptic number.

7260766531 is a deficient number, since it is larger than the sum of its proper divisors (1).

7260766531 is an equidigital number, since it uses as much as digits as its factorization.

7260766531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 317520, while the sum is 43.

The square root of 7260766531 is about 85210.1316217737. The cubic root of 7260766531 is about 1936.3959134228.

The spelling of 7260766531 in words is "seven billion, two hundred sixty million, seven hundred sixty-six thousand, five hundred thirty-one".