2028619173 has 8 divisors (see below), whose sum is σ = 3091229248. Its totient is φ = 1159210944.

The previous prime is 2028619169. The next prime is 2028619253. The reversal of 2028619173 is 3719168202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2028619173 - 2² = 2028619169 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2028619273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48300436 + ... + 48300477.

It is an arithmetic number, because the mean of its divisors is an integer number (386403656).

Almost surely, 2^2028619173 is an apocalyptic number.

It is an amenable number.

2028619173 is a deficient number, since it is larger than the sum of its proper divisors (1062610075).

2028619173 is an equidigital number, since it uses as much as digits as its factorization.

2028619173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96600923.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 2028619173 is about 45040.1950817267. The cubic root of 2028619173 is about 1265.9022601732.

The spelling of 2028619173 in words is "two billion, twenty-eight million, six hundred nineteen thousand, one hundred seventy-three".