7162262189 has 2 divisors, whose sum is σ = 7162262190. Its totient is φ = 7162262188.

The previous prime is 7162262171. The next prime is 7162262207. The reversal of 7162262189 is 9812622617.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (7162262171) and next prime (7162262207).

It can be written as a sum of positive squares in only one way, i.e., 5849649289 + 1312612900 = 76483^2 + 36230^2 .

It is a cyclic number.

It is not a de Polignac number, because 7162262189 - 2²⁰ = 7161213613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7162262119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3581131094 + 3581131095.

It is an arithmetic number, because the mean of its divisors is an integer number (3581131095).

Almost surely, 2^7162262189 is an apocalyptic number.

It is an amenable number.

7162262189 is a deficient number, since it is larger than the sum of its proper divisors (1).

7162262189 is an equidigital number, since it uses as much as digits as its factorization.

7162262189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 44.

The square root of 7162262189 is about 84630.1494090611. The cubic root of 7162262189 is about 1927.5992044820.

The spelling of 7162262189 in words is "seven billion, one hundred sixty-two million, two hundred sixty-two thousand, one hundred eighty-nine".