2606422 has 16 divisors (see below), whose sum is σ = 4812192. Its totient is φ = 1031040.

The previous prime is 2606407. The next prime is 2606431. The reversal of 2606422 is 2246062.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2606393 and 2606402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6979 + ... + 7342.

It is an arithmetic number, because the mean of its divisors is an integer number (300762).

2^2606422 is an apocalyptic number.

2606422 is a deficient number, since it is larger than the sum of its proper divisors (2205770).

2606422 is a wasteful number, since it uses less digits than its factorization.

2606422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14343.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2606422 is about 1614.4416991641. The cubic root of 2606422 is about 137.6200076256.

It can be divided in two parts, 260642 and 2, that multiplied together give a square (521284 = 722²).

The spelling of 2606422 in words is "two million, six hundred six thousand, four hundred twenty-two".