7342276681 has 2 divisors, whose sum is σ = 7342276682. Its totient is φ = 7342276680.

The previous prime is 7342276663. The next prime is 7342276741. The reversal of 7342276681 is 1866722437.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7141771081 + 200505600 = 84509^2 + 14160^2 .

It is an emirp because it is prime and its reverse (1866722437) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7342276681 - 2⁷ = 7342276553 is a prime.

It is a super-2 number, since 2×7342276681² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7342276631) 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, 3671138340 + 3671138341.

It is an arithmetic number, because the mean of its divisors is an integer number (3671138341).

Almost surely, 2^7342276681 is an apocalyptic number.

It is an amenable number.

7342276681 is a deficient number, since it is larger than the sum of its proper divisors (1).

7342276681 is an equidigital number, since it uses as much as digits as its factorization.

7342276681 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 677376, while the sum is 46.

The square root of 7342276681 is about 85687.0858472851. The cubic root of 7342276681 is about 1943.6150295325.

The spelling of 7342276681 in words is "seven billion, three hundred forty-two million, two hundred seventy-six thousand, six hundred eighty-one".