2006655676520 has 32 divisors (see below), whose sum is σ = 4925427570720. Its totient is φ = 729692973120.

The previous prime is 2006655676433. The next prime is 2006655676523. The reversal of 2006655676520 is 256765566002.

It is not an unprimeable number, because it can be changed into a prime (2006655676523) 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, 2280290102 + ... + 2280290981.

It is an arithmetic number, because the mean of its divisors is an integer number (153919611585).

Almost surely, 2^{2006655676520} is an apocalyptic number.

2006655676520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2006655676520 is an abundant number, since it is smaller than the sum of its proper divisors (2918771894200).

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

2006655676520 is a wasteful number, since it uses less digits than its factorization.

2006655676520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4560581105 (or 4560581101 counting only the distinct ones).

The product of its (nonzero) digits is 4536000, while the sum is 50.

The spelling of 2006655676520 in words is "two trillion, six billion, six hundred fifty-five million, six hundred seventy-six thousand, five hundred twenty".