7622814461 has 2 divisors, whose sum is σ = 7622814462. Its totient is φ = 7622814460.

The previous prime is 7622814449. The next prime is 7622814473. The reversal of 7622814461 is 1644182267.

It is a balanced prime because it is at equal distance from previous prime (7622814449) and next prime (7622814473).

It can be written as a sum of positive squares in only one way, i.e., 5606265625 + 2016548836 = 74875^2 + 44906^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7622814461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7622814761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3811407230 + 3811407231.

It is an arithmetic number, because the mean of its divisors is an integer number (3811407231).

Almost surely, 2^7622814461 is an apocalyptic number.

It is an amenable number.

7622814461 is a deficient number, since it is larger than the sum of its proper divisors (1).

7622814461 is an equidigital number, since it uses as much as digits as its factorization.

7622814461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129024, while the sum is 41.

The square root of 7622814461 is about 87308.7307260849. The cubic root of 7622814461 is about 1968.0605218191.

The spelling of 7622814461 in words is "seven billion, six hundred twenty-two million, eight hundred fourteen thousand, four hundred sixty-one".