2655912 has 32 divisors (see below), whose sum is σ = 7588800. Its totient is φ = 758784.

The previous prime is 2655911. The next prime is 2655929. The reversal of 2655912 is 2195562.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2655912.

It is not an unprimeable number, because it can be changed into a prime (2655911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7737 + ... + 8072.

It is an arithmetic number, because the mean of its divisors is an integer number (237150).

2^2655912 is an apocalyptic number.

It is an amenable number.

2655912 is an abundant number, since it is smaller than the sum of its proper divisors (4932888).

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

2655912 is a wasteful number, since it uses less digits than its factorization.

2655912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15825 (or 15821 counting only the distinct ones).

The product of its digits is 5400, while the sum is 30.

The square root of 2655912 is about 1629.6969043353. The cubic root of 2655912 is about 138.4855819595.

The spelling of 2655912 in words is "two million, six hundred fifty-five thousand, nine hundred twelve".