2668606060 has 12 divisors (see below), whose sum is σ = 5604072768. Its totient is φ = 1067442416.

The previous prime is 2668606009. The next prime is 2668606063. The reversal of 2668606060 is 606068662.

It is not an unprimeable number, because it can be changed into a prime (2668606063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66715132 + ... + 66715171.

It is an arithmetic number, because the mean of its divisors is an integer number (467006064).

Almost surely, 2^2668606060 is an apocalyptic number.

2668606060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2668606060 is an abundant number, since it is smaller than the sum of its proper divisors (2935466708).

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

2668606060 is a wasteful number, since it uses less digits than its factorization.

2668606060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133430312 (or 133430310 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 2668606060 is about 51658.5526316795. The cubic root of 2668606060 is about 1387.0586422955.

The spelling of 2668606060 in words is "two billion, six hundred sixty-eight million, six hundred six thousand, sixty".