7620347101 has 2 divisors, whose sum is σ = 7620347102. Its totient is φ = 7620347100.

The previous prime is 7620347029. The next prime is 7620347123. The reversal of 7620347101 is 1017430267.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4570436025 + 3049911076 = 67605^2 + 55226^2 .

It is a cyclic number.

It is not a de Polignac number, because 7620347101 - 2¹⁹ = 7619822813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7620347171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3810173550 + 3810173551.

It is an arithmetic number, because the mean of its divisors is an integer number (3810173551).

Almost surely, 2^7620347101 is an apocalyptic number.

It is an amenable number.

7620347101 is a deficient number, since it is larger than the sum of its proper divisors (1).

7620347101 is an equidigital number, since it uses as much as digits as its factorization.

7620347101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 7620347101 is about 87294.5994950432. The cubic root of 7620347101 is about 1967.8481576567.

Adding to 7620347101 its reverse (1017430267), we get a palindrome (8637777368).

The spelling of 7620347101 in words is "seven billion, six hundred twenty million, three hundred forty-seven thousand, one hundred one".