2606060605680 has 360 divisors, whose sum is σ = 10183724976672. Its totient is φ = 595506981888.

The previous prime is 2606060605669. The next prime is 2606060605721. The reversal of 2606060605680 is 865060606062.

2606060605680 is a `hidden beast` number, since 26 + 0 + 6 + 0 + 6 + 0 + 60 + 568 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (360).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 166972437 + ... + 166988043.

Almost surely, 2^{2606060605680} is an apocalyptic number.

2606060605680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2606060605680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5091862488336).

2606060605680 is an abundant number, since it is smaller than the sum of its proper divisors (7577664370992).

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

2606060605680 is a wasteful number, since it uses less digits than its factorization.

2606060605680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20373 (or 20357 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 2606060605680 in words is "two trillion, six hundred six billion, sixty million, six hundred five thousand, six hundred eighty".