2606413 has 4 divisors (see below), whose sum is σ = 2630880. Its totient is φ = 2581948.

The previous prime is 2606407. The next prime is 2606431. The reversal of 2606413 is 3146062.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2606413 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 (2606473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12073 + ... + 12286.

It is an arithmetic number, because the mean of its divisors is an integer number (657720).

2^2606413 is an apocalyptic number.

It is an amenable number.

2606413 is a deficient number, since it is larger than the sum of its proper divisors (24467).

2606413 is a wasteful number, since it uses less digits than its factorization.

2606413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24466.

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

The square root of 2606413 is about 1614.4389118205. The cubic root of 2606413 is about 137.6198492244.

The spelling of 2606413 in words is "two million, six hundred six thousand, four hundred thirteen".