2628802219 has 2 divisors, whose sum is σ = 2628802220. Its totient is φ = 2628802218.

The previous prime is 2628802147. The next prime is 2628802249. The reversal of 2628802219 is 9122088262.

It is a happy number.

2628802219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2628802219 - 2⁷ = 2628802091 is a prime.

It is a super-2 number, since 2×2628802219² = 13821202213238647922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2628802249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1314401109 + 1314401110.

It is an arithmetic number, because the mean of its divisors is an integer number (1314401110).

Almost surely, 2^2628802219 is an apocalyptic number.

2628802219 is a deficient number, since it is larger than the sum of its proper divisors (1).

2628802219 is an equidigital number, since it uses as much as digits as its factorization.

2628802219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 2628802219 is about 51271.8462608867. The cubic root of 2628802219 is about 1380.1278007735.

The spelling of 2628802219 in words is "two billion, six hundred twenty-eight million, eight hundred two thousand, two hundred nineteen".