2655002660 has 24 divisors (see below), whose sum is σ = 5580198456. Its totient is φ = 1061107200.

The previous prime is 2655002629. The next prime is 2655002681. The reversal of 2655002660 is 662005562.

It can be written as a sum of positive squares in 4 ways, for example, as 5635876 + 2649366784 = 2374^2 + 51472^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31247 + ... + 79286.

It is an arithmetic number, because the mean of its divisors is an integer number (232508269).

Almost surely, 2^2655002660 is an apocalyptic number.

2655002660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2655002660 is an abundant number, since it is smaller than the sum of its proper divisors (2925195796).

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

2655002660 is a wasteful number, since it uses less digits than its factorization.

2655002660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111743 (or 111741 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 2655002660 is about 51526.7179238111. The cubic root of 2655002660 is about 1384.6977510372.

The spelling of 2655002660 in words is "two billion, six hundred fifty-five million, two thousand, six hundred sixty".