256070935606 has 4 divisors (see below), whose sum is σ = 384106403412. Its totient is φ = 128035467802.

The previous prime is 256070935573. The next prime is 256070935639. The reversal of 256070935606 is 606539070652.

It is a happy number.

256070935606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (256070935573) and next prime (256070935639).

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 256070935606.

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 as a sum of consecutive naturals, namely, 64017733900 + ... + 64017733903.

It is an arithmetic number, because the mean of its divisors is an integer number (96026600853).

Almost surely, 2^256070935606 is an apocalyptic number.

256070935606 is a deficient number, since it is larger than the sum of its proper divisors (128035467806).

256070935606 is a wasteful number, since it uses less digits than its factorization.

256070935606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128035467805.

The product of its (nonzero) digits is 2041200, while the sum is 49.

The spelling of 256070935606 in words is "two hundred fifty-six billion, seventy million, nine hundred thirty-five thousand, six hundred six".