7340622473 has 2 divisors, whose sum is σ = 7340622474. Its totient is φ = 7340622472.

The previous prime is 7340622451. The next prime is 7340622481. The reversal of 7340622473 is 3742260437.

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., 7244052544 + 96569929 = 85112^2 + 9827^2 .

It is a cyclic number.

It is not a de Polignac number, because 7340622473 - 2²⁶ = 7273513609 is a prime.

It is a super-2 number, since 2×7340622473² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (7340622413) 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, 3670311236 + 3670311237.

It is an arithmetic number, because the mean of its divisors is an integer number (3670311237).

Almost surely, 2^7340622473 is an apocalyptic number.

It is an amenable number.

7340622473 is a deficient number, since it is larger than the sum of its proper divisors (1).

7340622473 is an equidigital number, since it uses as much as digits as its factorization.

7340622473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 38.

The square root of 7340622473 is about 85677.4326937963. The cubic root of 7340622473 is about 1943.4690536925.

The spelling of 7340622473 in words is "seven billion, three hundred forty million, six hundred twenty-two thousand, four hundred seventy-three".