2606002819 has 6 divisors (see below), whose sum is σ = 3031472724. Its totient is φ = 2233716660.

The previous prime is 2606002771. The next prime is 2606002823. The reversal of 2606002819 is 9182006062.

It is a happy number.

It is not a de Polignac number, because 2606002819 - 2²³ = 2597614211 is a prime.

It is a super-2 number, since 2×2606002819² = 13582501385271893522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2606002829) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26591817 + ... + 26591914.

It is an arithmetic number, because the mean of its divisors is an integer number (505245454).

Almost surely, 2^2606002819 is an apocalyptic number.

2606002819 is a deficient number, since it is larger than the sum of its proper divisors (425469905).

2606002819 is an equidigital number, since it uses as much as digits as its factorization.

2606002819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53183745 (or 53183738 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 2606002819 is about 51049.0236831225. The cubic root of 2606002819 is about 1376.1262959485.

The spelling of 2606002819 in words is "two billion, six hundred six million, two thousand, eight hundred nineteen".