6681766970202 has 32 divisors (see below), whose sum is σ = 13404070176000. Its totient is φ = 2220501757248.

The previous prime is 6681766970201. The next prime is 6681766970213. The reversal of 6681766970202 is 2020796671866.

It is not an unprimeable number, because it can be changed into a prime (6681766970201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12377199 + ... + 12905757.

It is an arithmetic number, because the mean of its divisors is an integer number (418877193000).

Almost surely, 2^{6681766970202} is an apocalyptic number.

6681766970202 is an abundant number, since it is smaller than the sum of its proper divisors (6722303205798).

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

6681766970202 is a wasteful number, since it uses less digits than its factorization.

6681766970202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534950.

The product of its (nonzero) digits is 18289152, while the sum is 60.

The spelling of 6681766970202 in words is "six trillion, six hundred eighty-one billion, seven hundred sixty-six million, nine hundred seventy thousand, two hundred two".