6780226545792 has 128 divisors (see below), whose sum is σ = 22869811843200. Its totient is φ = 1937207577600.

The previous prime is 6780226545767. The next prime is 6780226545809. The reversal of 6780226545792 is 2975456220876.

6780226545792 is a `hidden beast` number, since 6 + 7 + 8 + 0 + 2 + 2 + 6 + 54 + 579 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140109459 + ... + 140157842.

It is an arithmetic number, because the mean of its divisors is an integer number (178670405025).

Almost surely, 2^{6780226545792} is an apocalyptic number.

It is an amenable number.

6780226545792 is an abundant number, since it is smaller than the sum of its proper divisors (16089585297408).

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

6780226545792 is a wasteful number, since it uses less digits than its factorization.

6780226545792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280267331 (or 280267313 counting only the distinct ones).

The product of its (nonzero) digits is 101606400, while the sum is 63.

The spelling of 6780226545792 in words is "six trillion, seven hundred eighty billion, two hundred twenty-six million, five hundred forty-five thousand, seven hundred ninety-two".