2655000066 has 16 divisors (see below), whose sum is σ = 5311785024. Its totient is φ = 884702544.

The previous prime is 2655000043. The next prime is 2655000067. The reversal of 2655000066 is 6600005562.

It is a junction number, because it is equal to n+sod(n) for n = 2654999997 and 2655000042.

It is not an unprimeable number, because it can be changed into a prime (2655000067) 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, 54630 + ... + 91073.

It is an arithmetic number, because the mean of its divisors is an integer number (331986564).

Almost surely, 2^2655000066 is an apocalyptic number.

2655000066 is an abundant number, since it is smaller than the sum of its proper divisors (2656784958).

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

2655000066 is a wasteful number, since it uses less digits than its factorization.

2655000066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148745.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 2655000066 is about 51526.6927523978. The cubic root of 2655000066 is about 1384.6973000763.

The spelling of 2655000066 in words is "two billion, six hundred fifty-five million, sixty-six", and thus it is an aban number.