6270720852978 has 96 divisors (see below), whose sum is σ = 14636262850560. Its totient is φ = 1934646737760.

The previous prime is 6270720852941. The next prime is 6270720853057. The reversal of 6270720852978 is 8792580270726.

6270720852978 is a `hidden beast` number, since 6 + 270 + 72 + 0 + 8 + 5 + 297 + 8 = 666.

It is a Curzon number.

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 47 ways as a sum of consecutive naturals, for example, 142679275 + ... + 142723217.

It is an arithmetic number, because the mean of its divisors is an integer number (152461071360).

Almost surely, 2^{6270720852978} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6270720852978, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7318131425280).

6270720852978 is an abundant number, since it is smaller than the sum of its proper divisors (8365541997582).

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

6270720852978 is a wasteful number, since it uses less digits than its factorization.

6270720852978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55124 (or 55121 counting only the distinct ones).

The product of its (nonzero) digits is 47416320, while the sum is 63.

The spelling of 6270720852978 in words is "six trillion, two hundred seventy billion, seven hundred twenty million, eight hundred fifty-two thousand, nine hundred seventy-eight".