2660240260606 has 8 divisors (see below), whose sum is σ = 3990647075904. Its totient is φ = 1330024568640.

The previous prime is 2660240260597. The next prime is 2660240260607. The reversal of 2660240260606 is 6060620420662.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2660240260607) 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, 47746030 + ... + 47801713.

It is an arithmetic number, because the mean of its divisors is an integer number (498830884488).

Almost surely, 2^{2660240260606} is an apocalyptic number.

2660240260606 is a deficient number, since it is larger than the sum of its proper divisors (1330406815298).

2660240260606 is a wasteful number, since it uses less digits than its factorization.

2660240260606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95561666.

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 2660240260606 in words is "two trillion, six hundred sixty billion, two hundred forty million, two hundred sixty thousand, six hundred six".