2655916 has 6 divisors (see below), whose sum is σ = 4647860. Its totient is φ = 1327956.

The previous prime is 2655911. The next prime is 2655929. The reversal of 2655916 is 6195562.

It is a happy number.

It is an Ulam number.

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 as a sum of consecutive naturals, namely, 331986 + ... + 331993.

2^2655916 is an apocalyptic number.

It is an amenable number.

2655916 is a deficient number, since it is larger than the sum of its proper divisors (1991944).

2655916 is a wasteful number, since it uses less digits than its factorization.

2655916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663983 (or 663981 counting only the distinct ones).

The product of its digits is 16200, while the sum is 34.

The square root of 2655916 is about 1629.6981315569. The cubic root of 2655916 is about 138.4856514827.

The spelling of 2655916 in words is "two million, six hundred fifty-five thousand, nine hundred sixteen".