2655238776 has 32 divisors (see below), whose sum is σ = 6644149200. Its totient is φ = 884272640.

The previous prime is 2655238769. The next prime is 2655238787. The reversal of 2655238776 is 6778325562.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23265 + ... + 76496.

Almost surely, 2^2655238776 is an apocalyptic number.

It is an amenable number.

2655238776 is an abundant number, since it is smaller than the sum of its proper divisors (3988910424).

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

2655238776 is a wasteful number, since it uses less digits than its factorization.

2655238776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100879 (or 100875 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 51.

The square root of 2655238776 is about 51529.0090725603. The cubic root of 2655238776 is about 1384.7387980271.

The spelling of 2655238776 in words is "two billion, six hundred fifty-five million, two hundred thirty-eight thousand, seven hundred seventy-six".