6220064231256 has 256 divisors, whose sum is σ = 16790817116160. Its totient is φ = 1915075768320.

The previous prime is 6220064231237. The next prime is 6220064231273. The reversal of 6220064231256 is 6521324600226.

It is a congruent 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 63 ways as a sum of consecutive naturals, for example, 1533166380 + ... + 1533170436.

It is an arithmetic number, because the mean of its divisors is an integer number (65589129360).

Almost surely, 2^{6220064231256} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6220064231256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8395408558080).

6220064231256 is an abundant number, since it is smaller than the sum of its proper divisors (10570752884904).

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

6220064231256 is a wasteful number, since it uses less digits than its factorization.

6220064231256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4674 (or 4670 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 6220064231256 in words is "six trillion, two hundred twenty billion, sixty-four million, two hundred thirty-one thousand, two hundred fifty-six".