2655992 has 8 divisors (see below), whose sum is σ = 4980000. Its totient is φ = 1327992.

The previous prime is 2655977. The next prime is 2656009. The reversal of 2655992 is 2995562.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165992 + ... + 166007.

It is an arithmetic number, because the mean of its divisors is an integer number (622500).

2^2655992 is an apocalyptic number.

It is an amenable number.

2655992 is a deficient number, since it is larger than the sum of its proper divisors (2324008).

2655992 is a wasteful number, since it uses less digits than its factorization.

2655992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332005 (or 332001 counting only the distinct ones).

The product of its digits is 48600, while the sum is 38.

The square root of 2655992 is about 1629.7214485918. The cubic root of 2655992 is about 138.4869724091.

The spelling of 2655992 in words is "two million, six hundred fifty-five thousand, nine hundred ninety-two".