2606022013 has 8 divisors (see below), whose sum is σ = 2984532480. Its totient is φ = 2229066960.

The previous prime is 2606021959. The next prime is 2606022043. The reversal of 2606022013 is 3102206062.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2606022013 - 2¹⁷ = 2605890941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2606022043) 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, 385258 + ... + 391963.

It is an arithmetic number, because the mean of its divisors is an integer number (373066560).

Almost surely, 2^2606022013 is an apocalyptic number.

It is an amenable number.

2606022013 is a deficient number, since it is larger than the sum of its proper divisors (378510467).

2606022013 is an equidigital number, since it uses as much as digits as its factorization.

2606022013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777707.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2606022013 is about 51049.2116785362. The cubic root of 2606022013 is about 1376.1296744692.

Adding to 2606022013 its reverse (3102206062), we get a palindrome (5708228075).

The spelling of 2606022013 in words is "two billion, six hundred six million, twenty-two thousand, thirteen".