7619220073 has 2 divisors, whose sum is σ = 7619220074. Its totient is φ = 7619220072.

The previous prime is 7619220071. The next prime is 7619220107. The reversal of 7619220073 is 3700229167.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6449374864 + 1169845209 = 80308^2 + 34203^2 .

It is a cyclic number.

It is not a de Polignac number, because 7619220073 - 2¹ = 7619220071 is a prime.

It is a super-2 number, since 2×7619220073² (a number of 21 digits) contains 22 as substring.

Together with 7619220071, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (7619220071) 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, 3809610036 + 3809610037.

It is an arithmetic number, because the mean of its divisors is an integer number (3809610037).

Almost surely, 2^7619220073 is an apocalyptic number.

It is an amenable number.

7619220073 is a deficient number, since it is larger than the sum of its proper divisors (1).

7619220073 is an equidigital number, since it uses as much as digits as its factorization.

7619220073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 7619220073 is about 87288.1439429204. The cubic root of 7619220073 is about 1967.7511397961.

The spelling of 7619220073 in words is "seven billion, six hundred nineteen million, two hundred twenty thousand, seventy-three".