2655606 has 8 divisors (see below), whose sum is σ = 5311224. Its totient is φ = 885200.

The previous prime is 2655577. The next prime is 2655607. The reversal of 2655606 is 6065562.

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

2655606 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2655607) 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, 221295 + ... + 221306.

It is an arithmetic number, because the mean of its divisors is an integer number (663903).

2^2655606 is an apocalyptic number.

2655606 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2655606 is a wasteful number, since it uses less digits than its factorization.

2655606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442606.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 2655606 is about 1629.6030191430. The cubic root of 2655606 is about 138.4802632321.

The spelling of 2655606 in words is "two million, six hundred fifty-five thousand, six hundred six".