2655576066 has 32 divisors (see below), whose sum is σ = 6239677248. Its totient is φ = 742818240.

The previous prime is 2655575987. The next prime is 2655576089. The reversal of 2655576066 is 6606755562.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1546681 + ... + 1548396.

It is an arithmetic number, because the mean of its divisors is an integer number (194989914).

Almost surely, 2^2655576066 is an apocalyptic number.

2655576066 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2655576066 is an abundant number, since it is smaller than the sum of its proper divisors (3584101182).

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

2655576066 is a wasteful number, since it uses less digits than its factorization.

2655576066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3095106.

The product of its (nonzero) digits is 2268000, while the sum is 48.

The square root of 2655576066 is about 51532.2817853042. The cubic root of 2655576066 is about 1384.7974291351.

The spelling of 2655576066 in words is "two billion, six hundred fifty-five million, five hundred seventy-six thousand, sixty-six".