2606608 has 20 divisors (see below), whose sum is σ = 5103468. Its totient is φ = 1289600.

The previous prime is 2606603. The next prime is 2606633. The reversal of 2606608 is 8066062.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2155024 + 451584 = 1468^2 + 672^2 .

It is not an unprimeable number, because it can be changed into a prime (2606603) 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, 810 + ... + 2422.

2^2606608 is an apocalyptic number.

It is an amenable number.

2606608 is a deficient number, since it is larger than the sum of its proper divisors (2496860).

2606608 is a wasteful number, since it uses less digits than its factorization.

2606608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1722 (or 1716 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 2606608 is about 1614.4993031897. The cubic root of 2606608 is about 137.6232811698.

The spelling of 2606608 in words is "two million, six hundred six thousand, six hundred eight".