6780226545810 has 48 divisors (see below), whose sum is σ = 17632692558936. Its totient is φ = 1807639536384.

The previous prime is 6780226545809. The next prime is 6780226545853. The reversal of 6780226545810 is 185456220876.

6780226545810 is a `hidden beast` number, since 6 + 7 + 8 + 0 + 2 + 2 + 6 + 54 + 581 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4459542968169 + 2320683577641 = 2111763^2 + 1523379^2 .

It is a super-2 number, since 2×6780226545810² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8379369 + ... + 9152828.

Almost surely, 2^{6780226545810} is an apocalyptic number.

6780226545810 is an abundant number, since it is smaller than the sum of its proper divisors (10852466013126).

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

6780226545810 is a wasteful number, since it uses less digits than its factorization.

6780226545810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17536507 (or 17536504 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 54.

The spelling of 6780226545810 in words is "six trillion, seven hundred eighty billion, two hundred twenty-six million, five hundred forty-five thousand, eight hundred ten".