2065562828660 has 24 divisors (see below), whose sum is σ = 4337877626376. Its totient is φ = 826187857920.

The previous prime is 2065562828657. The next prime is 2065562828663. The reversal of 2065562828660 is 668282655602.

It is an interprime number because it is at equal distance from previous prime (2065562828657) and next prime (2065562828663).

It can be written as a sum of positive squares in 4 ways, for example, as 142065671056 + 1923497157604 = 376916^2 + 1386902^2 .

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2065562828596 and 2065562828605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2065562828663) 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, 1873001 + ... + 2763920.

It is an arithmetic number, because the mean of its divisors is an integer number (180744901099).

Almost surely, 2^{2065562828660} is an apocalyptic number.

2065562828660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2065562828660 is an abundant number, since it is smaller than the sum of its proper divisors (2272314797716).

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

2065562828660 is a wasteful number, since it uses less digits than its factorization.

2065562828660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4659203 (or 4659201 counting only the distinct ones).

The product of its (nonzero) digits is 16588800, while the sum is 56.

The spelling of 2065562828660 in words is "two trillion, sixty-five billion, five hundred sixty-two million, eight hundred twenty-eight thousand, six hundred sixty".