2655767879 has 8 divisors (see below), whose sum is σ = 2687180160. Its totient is φ = 2624530176.

The previous prime is 2655767869. The next prime is 2655767893. The reversal of 2655767879 is 9787675562.

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

It is a cyclic number.

It is not a de Polignac number, because 2655767879 - 2²⁴ = 2638990663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2655767869) 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, 12914 + ... + 74015.

It is an arithmetic number, because the mean of its divisors is an integer number (335897520).

Almost surely, 2^2655767879 is an apocalyptic number.

2655767879 is a deficient number, since it is larger than the sum of its proper divisors (31412281).

2655767879 is a wasteful number, since it uses less digits than its factorization.

2655767879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87289.

The product of its digits is 44452800, while the sum is 62.

The square root of 2655767879 is about 51534.1428472425. The cubic root of 2655767879 is about 1384.8307697672.

The spelling of 2655767879 in words is "two billion, six hundred fifty-five million, seven hundred sixty-seven thousand, eight hundred seventy-nine".