2606022 has 12 divisors (see below), whose sum is σ = 5646420. Its totient is φ = 868668.

The previous prime is 2606017. The next prime is 2606039. The reversal of 2606022 is 2206062.

2606022 is a `hidden beast` number, since 2 + 60 + 602 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 144779 = 2606022 / (2 + 6 + 0 + 6 + 0 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 2605986 and 2606004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72372 + ... + 72407.

It is an arithmetic number, because the mean of its divisors is an integer number (470535).

2^2606022 is an apocalyptic number.

2606022 is an abundant number, since it is smaller than the sum of its proper divisors (3040398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2606022 is a wasteful number, since it uses less digits than its factorization.

2606022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144787 (or 144784 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2606022 is about 1614.3178125759. The cubic root of 2606022 is about 137.6129672181.

The spelling of 2606022 in words is "two million, six hundred six thousand, twenty-two".