6256562875066 has 24 divisors (see below), whose sum is σ = 11559244018356. Its totient is φ = 2523655612800.

The previous prime is 6256562875061. The next prime is 6256562875111. The reversal of 6256562875066 is 6605782656526.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5537338454025 + 719224421041 = 2353155^2 + 848071^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6256562874989 and 6256562875007.

It is not an unprimeable number, because it can be changed into a prime (6256562875061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1877718285 + ... + 1877721616.

Almost surely, 2^{6256562875066} is an apocalyptic number.

6256562875066 is a deficient number, since it is larger than the sum of its proper divisors (5302681143290).

6256562875066 is a wasteful number, since it uses less digits than its factorization.

6256562875066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3755439934 (or 3755439927 counting only the distinct ones).

The product of its (nonzero) digits is 217728000, while the sum is 64.

The spelling of 6256562875066 in words is "six trillion, two hundred fifty-six billion, five hundred sixty-two million, eight hundred seventy-five thousand, sixty-six".