2061560701776 has 80 divisors (see below), whose sum is σ = 5457110097600. Its totient is φ = 670239882240.

The previous prime is 2061560701727. The next prime is 2061560701801. The reversal of 2061560701776 is 6771070651602.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7025650 + ... + 7313198.

It is an arithmetic number, because the mean of its divisors is an integer number (68213876220).

Almost surely, 2^{2061560701776} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2061560701776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2728555048800).

2061560701776 is an abundant number, since it is smaller than the sum of its proper divisors (3395549395824).

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

2061560701776 is a wasteful number, since it uses less digits than its factorization.

2061560701776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291244 (or 291238 counting only the distinct ones).

The product of its (nonzero) digits is 740880, while the sum is 48.

The spelling of 2061560701776 in words is "two trillion, sixty-one billion, five hundred sixty million, seven hundred one thousand, seven hundred seventy-six".